Lelux Electronics 660 Users Manual

Wireless Water Overflow

Sensor with Alarm

MODEL 660

FEATURES

• Detect water overflow output wireless radio signal and

activates alarm

• Alarm On/Off switch

• 9V battery operation (not included)

• Low power consumption - - - long battery life

• Battery low indicator LED

• Wireless RF transmission up to 50～70meter

INSTALLATION

1. Remove the screw from the battery compartment cover. (Fig.1)

Fig.1

2. Install an alkaline 9V battery, now unit enter into standby mode.

3. Replace the battery cover and screw.

4. Learning ID code to main unit.

5. Mount the main unit at the desired location with anchors and
screw (included).

6. Press suctorial cap against of water detect sensor on the desired
location. (Fig.2)

Fig.2

NOTE:

1. The wireless water overflow sensor output RF signal compatible
trigger T015S, T016S, T018S, T068S auto dialer function, must
learn ID code to main unit then use, learn ID operation see main
unit manual.

-1- -2-

2. After select a location, you should test the sensor transmitting
range before mount it permanently, turn local alarm switch to
OFF, turn the CHIME switch to ON of T015S, T016S main unit or
press HOME button of T018S, T068S, after 60 seconds, put
sensor into water to trigger, you will hear the main unit sounds
“DING DONG” chime if signal is received successfully, if not ,
change location is required.

OPERATION

After 60 seconds install 9V battery, the unit will into standby mode,
once water overflow sensor detect location will output wireless radio
signal to trigger auto dialer and LED flash, then sound alarm 45
seconds, you can turn switch select alarm sound on or off.

BATTERY LOW INDICATOR

When 9V battery goes lower, the LED will light on 3 seconds and
off 1 second, change a new alkaline 9V battery immediately, to
avoid the sensor might not detection properly.

Warning:

Changes or modifications to this unit not expressly approved by the
party responsible for compliance will void the user's authority to operate
the equipment. Any change to the equipment will void FCC grant.

This equipment has been tested and found to comply with the limits
for a Class C 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.

This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation

610-66000-001R

size:90X175mm
p/n:610-66000-00XR
white paper print black words