1 Pack Wireless Doorbells for Home – 1 Door Bell Ringer & 1 Plug-In Chime Receiver, Battery Operated, Easy-to-Use, Waterproof Doorbell w/LED Flash

Description Product Details：1.fashionable design easy installation environment Friendly 38chord tones and 3 levels of volume (including mute) the receiving distance is long2.up to 300 meters in a straight line (laboratory test data)3.and the transmitter and receiver can be freely matched, Receiver smart flashing light.4. A ser ies wire less doorbel l is A smart doorbell different from the traditiona l wire less doorbel l,the transmitter and receiver and receiver can be freely. paired,simple operarion and easy to use, no electromagnnetic interference.5. Adjustable volume and music installation is simple and convenient (default Dingdong Dingdong) 3 levels of volume adjustable 38 music options Warm reminder: The straight-line remote control distance of this product is strictly tested not less than 300 meters in the open and obstacle-free. It can meet the needs of different home environments, and it is no problem for ordinary homes to separate security doors and several walls. music settings：1.after selecting music,long press the volume button for 4 seconds, and the receiver lights up and enters the learning state; when the transmitter is pressed, the receiver flashes2.light and emits a ring tone to lock the ring tone successfully3.free matching mode of transmitter and receiver:long press the volume button of the receiver for 4 seconds, the receiver lights up and enters the Iearning state; when the transmitter is pressed, the receiver flashes and rings to indicate that a match has been made. Features:1. AC doorbell, receiver (indoor unit) use household power supply, just plug it directly into the socket, no battery, convenient for environmental protection! The transmitter (outdoor unit) uses one battery for about one year 2. Super reception is suitable for homes, office buildings, hotels, buildings, dormitories, factories, construction sites, etc. 3. Using the same doorbell in a range will not interfere with each other! The use of wireless high-frequency transmission technology, same frequency and different codes, effectively avoids the troubles caused by mutual interference and false noises between neighbors. Product power supply1.push button: 2 AAA 1.2V alkaline battery.2.ring bell: AC 110/220V Package Included: 1x push button transmitter 1x ring bell receiver 1x user manual1x Please ring bell sticker1x Double-sided adhesive2 x screw Feature 1: Anti-interference will not cause crosstalk. Feature 2: Receiver smart flashing light Feature 3: Long-distance wireless signal reception. 300 meters of barrier-free penetration Feature 4: Adjustable volume and music installation is simple and convenient (default Dingdong Dingdong) 3 levels of volume adjustable 38 music options