Wireless Doorbells Bells IP55 Waterproof 984ft Cordless Doorbell Chimes 55 Chimes W/ 2 Plug Receivers for Office Apartment House

Our wireless doorbells, featured with 984ft long operating range, 5 adjustable volumes and 55 melodies, plug receivers with indicator light will remind you in time when someone visits your home and you will never miss a visitor. One doorbell receiver can pair with up to 55 transmitters while one transmitter can pair with infinite receivers. Bring much convenience for your multiple rooms design house. Design with smart memory function of last melody setting after a power outage, no need to reset your doorbell melody. IP55 waterproof performance can resist any weather. Easy installment and widely used in your home, apartment, office, warehouses and etc.. *EXPANDABLE DOORBELLS: One doorbell receiver can pair with 55 transmitters while one transmitter can pair with infinite receivers. Form home security system at different doors and entrances. Note: Our package provides 1 transmitter pair to 2 receivers. *984FT LONG OPERATING RANGE: Featured with a 300m/984ft transmitting range in open area ensures you to hear the bell and answer the door in time. Either you are occupied a few rooms away or at another floor, in the garden or kitchen, you will always be easily informed when someone is calling from outside. Ensures you will never miss a visitor. *55MELODIES TO CHOOSE: Stereo speaker delivers rich and crisp sound; 5 adjustable volume levels from 0dB to 110dB(0dB, 25 dB, 60dB, 95dB and 110dB). LED indicators of receivers and transmitter alert those with impaired hearing or when the doorbell sound is (temporarily) not heard. Automatically preserves your last set melody and volume level after a power outage. No need to reset to your previous settings which is convenient and easy to use. *IP55 WATERPROOF & WIDELY USED: IP55 waterproof performance can resists rain, snow or other weather conditions and serve you for a long time. Widely used in front door, back door, basement, garage, baby room, pool door, shed, storage, attic, gates, office and warehouse, etc.. *EASY TO INSTALL: Just plug the receiver into a socket and fix the transmitter on a wall with the included screws or strong double-side adhesive stickers. Note: To open the transmitter bottom shell via screw tool and piercing the two screwing holes if to install transmitter via screw installment. Brand: iMounTEK Product Type: Wireless Doorbell Plug Available: UK/US Plug Receiver Charging Socket: 110V-245V/50-60Hz (Wide Voltage) Controllable Receiver Volume: 5 Levels (0dB-110dB) Transmitter Working Frequency: 433.92MHz�280KHz Chime Tunes: 55 Chimes Operating Range: Up to 300m/984ft (Barrier Free) Multiple Pairing Available: One Receiver To 55 Transmitter/ One Transmitter To Infinite Receivers Transmitter Battery: Inbuilt a 12V/23A Alkaline Zinc-manganese Battery Waterproof Performance: IP55 Material: ABS Materials Color: Black & Blue Working Temperature: -30?- +70? Per Receiver Size: 8x8x4.5cm/3.14x3.14x1.77inches Per Receiver Weight: 71.5g/0.157lbs Transmitter Size: 8.3x3.2x1.4cm/3.27x1.26x0.55inches Transmitter Weight: 32g/0.07lbs One Transmitter To 2 Receivers Package Size: 10.5x8.8x8.8cm/4.13x3.46x3.46inches One Transmitter To 2 Receivers Package Weight: 234g/0.52lbs2 x Receivers 1 x Transmitter 2 x Screws 2 x Expansion Bolts 1 x Screw Tool 1 x Double-Sided Adhesive Tape 1 x User Manual