LED Wireless Chime Door Bell Doorbell & Wireles Remote Contr

Description: Features: Easy to Install, no wiring required Remote control range up to 100m in open air, Widely using in home, offices, hotels, etc. Build in anti-interference desgin, avoid the interference between users Simple  to operate and convenient to use. Low energy consumption and so durable. Description: Input Voltage: DC 3V Chime: power by 2 x 1.5V AA battery(battery not incluced) Bell battery: 12V 23A Alkaline battery (not included) Doorbell Type: Wireless DIY Supplies: Electrical Model: 504D Music Sound: 32 melody music Specification: Size of door bell: 95 x 60 mm Size of Remote Control: 72 x 38mm Color: White & blue Material: Plastic Package Content: 1x Remote Control Wireless Door Bell 1x Remote Control    Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

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