Wireless door chime is terrific for store, shops, business, hair salons, front/ back/ side door, etc.
. Connect this infrared alarm anywhere you desire and instantly understand when someone crosses the beam.
Send out audible chime noise, When the detector senses movement, the receiver will make an audible noise & the LED light will flash.
Infrared sensor identifies motion and sends a signal to the receiver.
The chime is , alerting you that somebody is approaching.
Working Variety: Approximately 100 meters/ 328 feet between receiver and transmitter.
Transmitter Size (L x W x H): Approx. 3.5 x 2.4 x 1.8 inch.
Receiver Size (L x W x H): Approx. 3.5 x 2.6 x 1.4 inch.
Receiver Switch Setting: High/ low volume, off.
1. Prevent setting up the sensing unit to the position facing to air conditioning system outlet, exhaust fan vent, electrothermal heater or heating installation close by.
2. The sensor should be installed in the height of about 2 meters. Place the sensor at the entryway side or top, and change it through the rotatable support, in order to reach the very best effect.
3. Lower obstacles and disturbance from other wireless signals between the sensing unit and the transmitter. Generally the distance needs to be about 10 meters when there is a wall in between.
4. When the LED indicator does not go on, the battery power is either low or dead. At that time you should change the batteries.
5. In case of high temperature level (above 30), the sensing range of the detector might be shorten, this could be regular phenomenon.
6. Important: please keep the detector & receiver in sheltered places to prevent contact of both systems from water and direct sunshine and metal.
7. Clean the detector frequently with a moist fabric to prevent obstruction of sensor by dirt or any small particles.
- Material: Plastic. Tune: for Alice
- Infrared sensing unit spots motion and sends a signal to the receiver
- Wireless installation, simply position the sensing unit at the entryway
- Receiver needs 2x AA batteries, transmitter requires 2x 9V battery (batteries not consisted of)
- Perfect for front door, window frame, driveways, walk courses and anyway you need