[UPGRADED 2018]Wireless Doorbells for Home -Kapoo Waterproof Doorbell Chimes Kits-1000 feet Range Doorbell Wireless Doorbells with 52 Chimes and 4 Adjustable Volume Levels, 2 Receiver & 1 Push Button

Description

This wireless door bell kit consists of 1 waterproof push button transmitter and 2 plug in receiver. The push button transmitter triggers the receiver wirelessly, without the need of any connecting wires. The wireless doorbell operated at 1000ft/300m in open area, perfect for townhouse, home, office. You can hear rings from several rooms away when someone rings the bell. The user can define the chime and the volume level. The volume is loud enough that you won't miss a visitor anymore.  Suitable for: Home, Hospital, Nursing home, Office Longevity design: Remote control buttons, average 5 times a day, can be used continuously for 25 years. Specifications: Range:1000ft/300m Chimes: 52 options Volume: 4 adjustable levels (25db to 110db) Receiver Working Voltage of plug-in receiver: AC85~265V Transmitter Voltage: 12V23A alkaline battery Working Frequency: 433.92MHZ +/- 280MHZ Working temperature:-30℃~70℃ Package include: 1×User Manual 1×Waterproof push-button Transmitter 2×Plug-in Receiver  2×screw 1×small battery (not rechargeable) 1×double-sided adhesive Note: The push button requires a battery which is already included,not rechargeable. And the receiver plug into to the wall and requires no battery.