Door Window Sensor Chime PHYSEN Single Magnetic Door Sensor for Entrance Bell White Without Receiver (3 IN, White) : Tools & Home Improvement

Description

1.Specifications: Transmitter working voltage:≤12V Working frequency: 433.92MHZ Wireless distance:1000 feet in open air Working temperature: -30℃-70℃ 2.Notice: Please use high quality alkaline batteries, poor batteries will reduce the maximum operating range Please do not install transmitter on metal doors since metal is not easy to transmit the signal Pairing Instruction Our expandable wireless doorbell push button is freely match with receiver and vice versa. You can program each transmitter creates a different tone in the receiver or each receiver sets their tones separately. 1)Long press music control button for about 10s until receiver “ding” with LED flashes to clear receiver memory; 2)Press ‘music’ to switch required music for different transmitters; 3)After you choose the music then long press receiver volume button about 5-7 seconds until you can hear receiver "ding" and the blue light will be flash. 4)when the blue light flashing you should “immediately” press transmitter to pair with receiver. You will hear the tune you selected, which means that your operation is completed successfully. Then on this receiver to select another song for the back door and do the same way make it pair with a new one transmitter. 3.Product Include: 1*transmitter 1*screws&Anchors 1*screwdriver 1*double-sided adhesive tape 1*user manual 1*12V alkaline battery 4.Warranty Promise: This units sold with 30 days money back and 1 year warranty from the date of purchase

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