that the room is unoccupied it closes a dry contact
switch. After the thermostat or controller recognizes the
contact closure, it places the thermostat in economy
setback mode, which provides energy savings for when
the room is unoccupied.
FEATURES
• Wireless system provides quick and easy
installation
• Pre-configured door sensor and occupancy
sensor
• Guest comfort is maintained by never turning off
HVAC equipment when someone is in the room –
even if they are sleeping
• Fuse protection
• Long battery life
• Low battery indication
• Receiver memory retained after power loss
• Optional sliding door/window sensor can be
easily added
PRODUCT DESCRIPTION
The WSK-24 Wireless Occupancy Solution automatically
controls HVAC equipment by determining when a room is
occupied. The WSK-24 uses the combination of an
occupancy sensor and a door switch to provide optimal
control. The WSK-24 is packaged in a kit that includes
the following components:
• One 24V dry contact receiver
• One wireless PIR (passive infrared receiver)
occupancy sensor with mounting kit
• One wireless door sensor with mounting kit
• One wiring harness.
The receiver can be wired into any thermostat or
controller that supports the connection of a remote
setback device. The receiver communicates wirelessly to
a PIR occupancy sensor, a door sensor, and an optional
WSK-24 WIRELESS OCCUPANCY SOLUTION ORDERING INFORMATION
ORDERING INFORMATION
When purchasing replacement and modernization
products from your TRADELINE® wholesaler or
distributor, refer to the TRADELINE® catalog or price
sheets for complete ordering number. Orders can also be
placed at http://customer.honeywell. com.
If you have additional questions, need further information,
or would like to comment on our products or services,
please write or phone:
1. Your local Honeywell Automation and Control
Products sales office (check the white pages of your
phone directory).
2. Honeywell Customer Care
1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
(763) 954-5720
3. In Canada–Honeywell Limited/Honeywell Limitée,
35 Dynamic Drive, Toronto, Ontario M1V 4Z9.
International sales and service offices are located in all
principal cities of the world. Manufacturing is in Australia,
Canada, Finland, France, Germany, Japan, Mexico, the
Netherlands, Spain, Taiwan, United Kingdom, and U.S.A.
SPECIFICATIONS
Operating Temperature:
Receiver: -21 to 60°C (-5 to 140°F)
Door Sensora: -20 to 60°C (-4 to 140°F)
PIR Sensor: -20 to 40°C (-4 to 104°F)
Power Supply:
Receiver: 24 Vac/Vdc at 50/60 Hz; Standby power
Door Sensor
PIR Sensor: Three AAA E92 1.5V alkaline batteries
Battery Life:
Door Sensor
PIR Sensor: One year (under normal usage)
Receiver Operating Frequency:
Receiver: 433.92 MHz
Door Sensor
PIR Sensor: 433.92 MHz
Receiver Frequency Range:
• With antenna exposed:
• With antenna coiled inside receiver:
consumption 15 mA; Channel 1 relay
output, N.O.
a
: Two CR2032 lithium batteries
a
: Two years (under normal usage)
a
: 433.92 MHz
• Open Range: 200 ft.
• Typical Range: 100 ft.
• Open Range: 50 ft.
• Typical Range: 40 ft.
PIR Detection Pattern:
Length: 3 to 8 meters when mounted 2 meters
above the floor (see Fig. 1)
Angle: 140 degrees (see Fig. 2)
M
2
1
M
C
1 2 3 4 5 6 7 8
B
LENGTH 3 ~ 8 M
A
M29142
Fig. 1. Side view of PIR detection pattern.
70°
60°
50°
40°
30°
20°
10°
0°
10°
20°
30°
40°
50°
60°
70°
M29143
Fig. 2. Top view of PIR detection pattern.
Dimensions:
Door Sensor
15.2 mm)
a
: 1.4 x 2.3 x 0.6 in (35.8 x 57.6 x
Receiver: 3.6 x 3.4 x 1.2 in (91.4 x 86.4 x 30.5 mm)
PIR Sensor: 2.8 x 3.9 x 1.1 in (71 x 100 x 28 mm)