The Bane of The Thief and The Gospel of The Guest Amazing Wireless PIR Doorbell / Anti-theft Alarm! 200m wireless receive distance, you can install the chime unit in your bedroom, balcony etc. No wiring design makes it simple to use and easy to install. The chime unit will illuminate blue LED lights when the PIR devices detect somebody is near. Different numbers of PIR unit and chime unit are freely to mix and combine together as one system. It is perfect for home, office, or commercial buildings. Wireless PIR Doorbell - The doorbell you want most, bring you a safer home!
PIR devices / Chime unit size: 6.5 x 3 x 9cm / 6 x 4.7 x 9cm ( L x W x H )
Product weight: 0.0670 kg
Adopt advanced infrared detect technology.
200m control distance, you can mount the detector properly by the front door, window frame, driveway, walk path, backyard or anywhere you need.
Easy to install and no electrical wires to install.
Unique appearance design, evoking an aesthetic feeling.
The chime unit is powered by 2 x AA battery ( not included ) and the PIR unit is contains built-in batteries.
Perfect for home, office, hotels, jewelry store etc.
Care Maintenance Portion:
● Important: Please keep the detector receiver in sheltered places to avoid contact of both units from water and direct sunlight.
● The LED indicator does not go on if the battery power is low or dead, at that time you should change the batteries.
● Clean the detective regularly with a damp cloth to avoid blockage of sensor by dirty small particles.
● Try to keep it in areas where it will not get wet. In addition,during heavy storms or snowfalls, it is recommended that the unit should be moved indoor or in a safe place .
● Never attempt to take apart the units.
● When the unit is not in use ,take out all batteries,clean both units and store the units in dry,cool place
● This device is not a toy and should keep out of reach from kids