Features: 1. Easily select volume and music, smart design 2. Self-learning code function:choose your favorite music. Then Pairing method: New style pairing method: Hold down the music key for 5 seconds,(old style pairing method: press and hold the volume key for 5 seconds.) When you hear the dingdong and see the lights flash, immediately press the button, the signal is paired successfully. You can try 2 methods. 3. Compatible with 12V23A alkaline battery(NOT include battery) 4. Receiving distance: 300 M (in open area) 5. Volume: 3 files(can be mute) 0-110db, ringtones: 36 pcs 6. Transmitter size:75X51X20MM. 7.Receiver size:95X65X24MM. 8. Receivers Rated voltage : AC 110V-220V -240V. 9.Working frequency: 433MHZ,can be customized other frequencie. 10.The use of microprocessor control, double-sided PCB micro-power design. 11.Buttons can set different music for distinguishing front and rear doors 12.Friends, our button waterproof rating is IP44, the general use is no problem, but heavy rain may affect the life expectancy, we recommend the purchase of waterproof cover, so use longer and more secure.Waterproof cover needs to be purchased separately
Advantage 1: Anti-interference will not appear stringing. 2: Receiver Smart Flash 3: Receive signals over long distances. 4: Adjustable volume and music installation is easy to use 3 volume adjustable 38 music optional
PRODUCT INFORMATION OPERATING RANGE: 300M IN OPEN AREA RINGTONE: 38 PCS VOLUME: 3 LEVELS BATTERY TYPE: 12V23A(battery is not contain-in product list) POWER VOLTAGE: AC100-240V TRANSMITTER SIZE: 75*51*20MM RECEIVER SIZE: 95*65*24MM Plug: AU, US, EU, UK optional
Special Note: 1. AC doorbell, receiver (indoor unit) use household power supply, plug directly into the socket, no battery, environmentally friendly! The transmitter (outdoor unit) uses a battery for about one year. 2, super reception for home, office, hotel, building, dormitory, factory, construction site, etc. 3, use the same doorbell in one range, and will not interfere with each other! The wireless high-frequency transmission technology and the same-frequency different code effectively avoid the troubles caused by mutual interference and false alarms between neighbors. Warm reminder: This product is free from obstacles and straight-line remote control distance is not less than 300 meters. It can meet the needs of different family environments. The general family has no problem with security doors and several walls.
1 Button + 1 Receiver(NOT include battery)