Key Features: 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 are contain built-in batteries. Perfect for home, office, hotels, jewelry store etc. PIR devices / Chime unit size: 6.5 x 3 x 9cm / 6 x 4.7 x 9cm ( L x W x H ) 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 Package weight: 0.3088 kg Package Size ( L x W x H ): 10 x 10 x 11 cm / 3.93 x 3.93 x 4.32 inches Package Contents: 1 x PIR Infrared Sensors Wireless Doorbell, 2 x Transmitter, 4 x Installation Kit, 1 x English Manual
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