
ENFORCER Wireless Video Door Phone
16 SECO-LARM U.S.A., Inc.
Additional Monitor Additional Camera
2-Wire Hands-Free
Video Door Phone
DP-266-M3Q DP-266-CQ DP-234Q
2-Wire Color
Video Door Phone Wireless Intercom
CBA
®
Wireless
Alert System
DP-222Q DP-T100-2Q RA-4961-K1Q
Also Available from SECO-LARM®:
SECO-LARM
®
U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA 92606 Website: www.seco-larm.com
Phone:
949) 261-2999 | (800) 662-0800 Email: sales@seco-larm.com
MI_DP-266-1C3Q_180628.doc
NOTICE: The SECO-LARM policy is one of continual development and improvement. For that reason, SECO-LARM
reserves the right to change specifications without notice. SECO-LARM is also not responsible for misprints. All trademarks
are the property of SECO-LARM U.S.A., Inc. or their respective owners. Copyright © 2018 SECO-LARM U.S.A., Inc. All
rights reserved.
WARRANTY:
This SECO-LARM product is warranted against defects in material and workmanship while used in normal
service for one (1) year from the date of sale to the original customer. SECO-LARM's obligation is limited to the repair or
replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. This Warranty is void if
damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair or alteration,
improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that such equipment
is not operating properly as a result of causes other than defects in material and workmanship. The sole obligation of
SECO-LARM and the purchaser's exclusive remedy, shall be limited to the replacement or repair only, at SECO-LARM's
option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential personal or property
damage of any kind to the purchaser or anyone else.
IMPORTANT:
Users and installers of this product are responsible for ensuring this product complies with all national, state, and local
laws and statutes related to monitoring and recording audio and video signals. SECO-LARM will not be held responsible f or the use of this
product in violation of any current laws or statutes.
FCC COMPLIANCE STATEMENT DP-266-M3Q FCC ID: K4E266M3Q
DP-266-CQ FCC ID: K4E266C
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate t he
equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
DP-266-1C3Q
Wireless Video Door Phone
Manual
Features:
Wireless operation – camera and monitor can
operate from up to 492ft (150m)** away
Remotely and securely talk to visitors and
unlock doors or gates via the monitor
Lightweight monitor can be carried around the
premises while talking to the visitor
Connect up to two additional monitors and one
additional camera*
Intercom calling between paired monitors*
Camera has built-in IR LEDs for nighttime
operation
Camera includes a built-in PIR sensor that
activates the camera and takes photos of the
visitor when they approach
Monitor includes a kickstand and a charging base
Camera powered by 9~16 VAC/5~16 VDC
Monitor front door at any time
Egress input
170° wide field of view
Adjustable camera pan and tilt angle—up to 20°
from centerline in any direction—to allow for
mounting variations
*Additional monitors and camera sold separately.
**Line-of-sight range. Actual range may vary depending on the installation and operating environment.
*

ENFORCER Wireless Video Door Phone
2 SECO-LARM U.S.A., Inc.
Table of Contents:
Parts List:
Introduction:
DP-266-1C3Q
Complete Kit
1x Monitor (DP-266-M3Q)*
1x
Monitor charging stand
1x
C Power adapter with USB port
Camera mounting hood bracket
1x
C Power adapter with DC plug
(for camera)
1x
Camera mounting screws
3x
Camera mounting screw anchors
1x
Manual
DP-266-M3Q
Additional Monitor Unit
1x Monitor (DP-266-M3Q)**
1x Monitor charging stand
1x Monitor kick stand
1x AC Power adapter with USB port (for monitor)
1x USB Cable
1x Monitor battery
1x Manual
DP-266-CQ
Additional Camera Unit
1x Camera (DP-266-CQ)**
1x Camera mounting hood bracket
1x AC Power adapter with DC plug (for camera)
1x DC Jack with pigtail
1x Camera battery
3x Camera mounting screws
3x Camera mounting screw anchors
1x Camera screw
1x Camera screw cover
1x Manual
Introduction ................................................................ 2
Parts List .................................................................... 2
Specifications ............................................................ 3
Overview .................................................................... 3
Display Overview ....................................................... 4
Installation Notes ....................................................... 4
Camera Wiring Diagram ............................................ 5
Sample Application .................................................... 5
Installation – Camera ................................................ 6
Installation – Monitor ............................................. 6~7
On-Screen Display Features ..................................... 8
Programming and Using the
On-Screen Display ........................................... 9~10
Programming the Advanced Settings ................ 10~11
Operating the Wireless
Video Door Phone ......................................... 12~13
Resetting the Camera and
Pairing a First Monitor .................................... 13~14
Pairing Additional Monitors or Cameras .................. 14
Tamper Alarm .......................................................... 15
Troubleshooting ....................................................... 15
Warranty ................................................................... 16
The ENFORCER Wireless Video Door Phone is a convenient and secure way to monitor and
control an entryway, such as a door or gate, from up to 492 feet (150 meters) away.
When a guest or visitor presses the doorbell button on the camera unit, the homeowner can use
one of up to three lightweight, wireless LCD monitors to see whom is requesting entry, speak with
the caller, take a photo, and decide whether or not to grant entry. The video door phone can be
expanded with up to two additional monitors and one additional camera. If multiple monitors are set
up, then the system can also be used as an intercom system between each monitor.
*The DP-266-1C3Q included monitor and camera are paired by default.
**Additional monitors and cameras are not paired by default. See "Pairing Additional Monitors or Cameras" on pg. 14.
ENFORCER Wireless Video Door Phone
SECO-LARM U.S.A., Inc. 15
Tamper Alarm:
The tamper alarm activates anytime the camera is removed from the bracket, warning the user of
possible vandalism. The tamper alarm will sound on the camera and any connected monitors.
1. To disable the tamper alarm if no monitors are paired with the camera:
a. Return the camera to the bracket.
b. If the alarm persists, unplug the camera and remove the battery.
c. Return the camera's battery and reconnect it to power.
2. To disable the tamper alarm if one or more monitors are paired with the camera:
a. Repeatedly press the "OK" button on all paired monitors.
b. If the alarm persists, unplug the camera and remove the battery.
c. Unplug each monitor and remove each monitor's battery.
d. Return the camera's battery and reconnect it to power.
e. Insert each monitor's battery and reconnect each monitor to power.
3. To permanently disable the tamper alarm, see the "Alarm setting" section in "Programming
the Advanced Settings," pg. 11.
Troubleshooting:
The monitor's screen is blank
Make sure the "ON/OFF" or "OK" button was pressed to wake
the monitor
Make sure the monitor's battery is charged
Plug the charger directly into the monitor
The monitor is not charging
Remove the battery from the battery compartment and clean
both the battery contacts and the monitor's connection contacts
Make sure the kickstand is extended when placing in the
charger stand
Make sure the power adapter is correctly connected to the
charger stand
Connect the power adapter directly to the monitor
The monitor does not ring
Check that the volume is turned up
Check that the monitor is in standby mode
Check that the monitor is placed in the mounting bracket
The monitor cannot connect to the
camera
Check that the monitor has been paired with the camera
Check that the monitor is within range of the camera
The monitor's screen image quality
is poor
Adjust the monitor's display brightness
Clean the camera's lens using a soft, clean cloth
Change the position of the camera
Move the monitor away from potential sources of interference
(microwaves, television, lamps, etc.)
The monitor is unable to activate the
camera's relay
Make sure the user is pressing the "Menu/Unlock" button when
in two-way communication (the microphone icon is lit and does
not have an "X" through it)
Check the wiring between the camera and the optional door
locking device

ENFORCER Wireless Video Door Phone
14 SECO-LARM U.S.A., Inc.
Pairing Additional Monitors or Cameras:
Resetting the Camera and Pairing a First Monitor (continued):
NOTE: By default, the monitor in the DP-266-1C3Q Complete Kit is paired with the camera.
These instructions apply to pairing a second or third monitor, or a second camera.
To pair an additional monitor:
1. Put the first monitor into pairing mode:
a. Select "Give code" from the "Pairing" option in the "Settings" menu.
2. Put the second monitor in pairing mode:
a. Select "Receive code" from the "Pairing" option in the "Settings" menu.
b. The second monitor will display "Success" and beep three times.
NOTE: The first monitor will timeout automatically after ~20 seconds.
c. Press "Exit" on the first monitor to exit pairing mode.
3. Press the doorbell button on the camera to test the connection.
a. Answer the call from the newly paired monitor to confirm the connection.
4. To pair a third monitor, use the second monitor to "give code".
NOTE: Up to three total monitors can be learned to the system.
NOTE: The intercom feature will not function until the connection is confirmed by the
new monitor.
To pair an additional camera:
1. Put the camera into pairing mode:
a. Remove the camera from the bracket.
b. If the tamper alarm is active then the alarm will begin to sound.
i. Disconnect power from the camera by removing the battery and disconnecting the
power wiring.
ii. Replace the battery.
c. Use a paper clip or other small object to press and hold the camera's reset button for
seven to eight seconds. The camera will beep once around four seconds and twice
around eight seconds.
NOTE: The camera will remain in pairing mode for ~15 seconds before
automatically exiting.
2. Put any monitor in the system into pairing mode:
a. Select "Give code" from the "Pairing" option in the "Settings" menu.
3. The camera will beep three times to indicate successful pairing.
4. Press "Exit" on the monitor to exit pairing mode.
5. Reconnect the power wires and return the camera to the bracket.
6. Press the doorbell button on the camera to confirm the connection.
3. Reconnect the power wires and return the camera to the bracket.
4. Press the doorbell button on the camera to confirm the connection.
ENFORCER Wireless Video Door Phone
SECO-LARM U.S.A., Inc. 3
Specifications:
Overview:
33/8" (86mm)
MENU
EXIT
OK
Reset
Camera:
Wiring connections
(see pg. 5)
Reset button
Battery cove
Camera
IR LEDs
PIR Sensor
Speaker
Status LED
Doorbell
Microphone
Monitor:
Charging
indicato
Status LED
OK/Talk
Menu/Unlock
Exit/View
Microphone
Up
Down/Photo
Volume up/down
ON/OFF Button:
- Turn monitor
ON/OFF
- Standby mode
USB Connecto
(Mini-B)
Camera angle
adjustment joystick
USB Connector
(not used)
Camera
Type Color c
amera
Chip CMOS
Resolution 480 TV Lines
Lens 2mm
Field of view 170°
Camera angle adjustment Up to 20° any direction
Operating voltage 9~16 VAC/5~16 VDC
Relock delay 3/6/8 Seconds
Relay output 3A@250VAC/30VDC
Current
draw
Active 300mA@12VDC
Standby 15mA@12VDC
Battery
life
Active ~7 Hours
Standby ~60 Days
IR LED Range 5' (1.5m)
IR LED Frequency 940nm
PIR Detection range 9' (3m)
PIR Detection angle 60°
Dimensions
(with bracket)
511/16"x31/8"x115/16"
(144x80x50 mm)
Weight 4.3-oz (122g)
Operating temperature 14°~122° F (-10°~50° C)
Moni
tor
Display 33/8" (86mm) TFT
Operating voltage
5VDC (adapter) or
3.7VDC (battery)
Current
draw
Active 370mA@3.7VDC
Standby 5mA@3.7VDC
Battery
life
Active ~2.5 Hours
Standby ~7 Days
Operating frequency 2406~2480 MHz
Wireless range 492' (150m)*
Dimensions
5"x3
3
/8"x7/8"
(127x85x22 mm)
Weight 3.9-oz (110g)
Operating temperature 32°~104° F (0°~40° C)
*Line-of-sight range. Actual range may vary depending on the
installation and o