The wireless home welcomes intelligent doorbell's remote push button is rated IP55 weatherproof and built in a 23a12v alkaline battery that boasts a 3-year maximum lifespan, works between -22 °f to 158 °f. Which to prevent the accumulation of harmful dust, the transmitter not damaged when it is wetted by rainwater outside. Such high standards, make sure our transmitter can work a long time whether in hurricanes, sandstorms, cold currents, hot weather, and other harsh environments.
AAA BATTERIES POWER RECEIVER
You won't miss every visitor even if there's a power outage at home. You don't have to look for plugs that put the receivers anywhere. Note: you should install 3 aaa batteries in the receivers. This receiver is non-waterproof, prohibited in the humid, high temperature, or place in storage and use of flammable and explosive.
LONG WORKING RANGE & SIGNAL STABILITY
1000ft/300m in an open area when there are no obstructions. The doorbell kit won't interfere with other equipment in your home or your neighbors. which ensures you hear the bell in time when someone presses the button of the transmitter.
Item Type: Wireless Doorbell
Connection Type: Wireless
Power: Electric Supply
Battery mode: 12v 23A battery (not include battery)
Receiving distance: 300M Remote (in open area)
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