Sell Home Wireless doorbell camera Welcome Smart Doorbell Chimes wifi Doorbells Alarm Waterproof plug N Play door bell best price

Function : 【Lifetime Warranty & Expandable Doorbell System】- If you have any quality problems, you can reach out to us for after-sales services; expand your existing doorbell system with up to 2 transmitters and unlimited receivers, build your own simple alert system 【Ultra-Long Wireless Range】- Boasts a remote connection of up to 1, 312 ft./400 m in open space and does not interfere with other equipment in your home 【Pleasant Chimes】- The receiver bell features 32 tunes and 4 adjustable volume levels ranging from 0 to 115 dB; an LED indicator alerts those with impaired hearing or when the doorbell sound is (temporarily) unwanted 【Robust Push Button with Ultra-Long Battery Life】- IP55 waterproof rating to withstand the harshest weather; tested in temperatures of -4 °F to 140 °F; ultra-low power consumption and CR2032 lithium battery give a lifespan of up to 3 years; no need to worry about frequent battery replacement 【Easy to Set Up】- Simply plug the receiver into a power outlet and attach the transmitter to the exterior wall with the provided screws or adhesive patch. This wireless doorbell set is by far the most convenient choice for your home and business 【Memory Function】- The receiver bell remembers your set tune and volume level after a power outage, so there is no need to reset your previous settings every time Specs : 1. Working Voltage: AC 100-240V 2. Working Current: < 100 mA 3. Wireless Frequency: 433 MHz 4. Working Temperature: -10-50 degree centigrade 5. Wireless Distance: 150 meters (Open area) Frequency: 433Mhz Operation Current:8~15mA Quiescent Current:3uA Operation Temp:-10C~50C;Humidity :no more than 90% Battery:27A 12V Transmit Distance:< 80 M Size:74*46*12 mm Applies widely to works, banks, stores, warehouses, offices and homestead thanks to its kinds of protection abilities like anti-theft, fire prevention, gas leakage protection and most importantly, emergency calls. Noted: The optional of black N white can not working separte ,need working with doorbell camera . #home-wireless-doorbell #wireless-doorbell-camera #welcome-doorbell #smart-doorbell #doorbell-alarm #waterproof-doorbell #home-security #Smart-Doorbell #home-doorbell