Smart Waterproof Wireless Doorbell Transmitter+Receiver Cordless Door Bell Ring 36 Melodies 100m Range Home Office (Forecum5, 1 Button and 1 Plugin Receiver)

الوصف

Specifications: 1. Receiver: (1). The Work Voltage of the Receiver: DC 4.5V (3 x AAA Battery, not Included) (2). Woking Current: ≤80mA (3). Static Current: ≤0.8mA(Ultra-low Power , Can Extend Battery Life) (4). Power: ≤2W (5). Music: 36 Cord Music for Option (6). Sound: 25-80dB (4 Grade Volumes) (7). Remote Control / Incept Distance: ≥100m(in Open Air) (8). Dimensions: (3.94 x 2.28 x 1.1)" / (10 x 5.8 x 2.8)cm (L x W x H) 2. Emitter (1). Work Frequency: 315MHz (2). Work Voltage of the Emitter: 12V(Battery Model: 23A 12V, not Included) (3). Work Electricity of the Emitter: ≤15mA (4). Temperature: -10 ℃ ~50 ℃ (5). Dimensions: (3.19 x 1.77 x 0.91)" / (8.1 x 4.5 x 2.3)cm (L x W x H) 3. Color: White & Black 4. Material: ABS Package Includes: 1 x Doorbell Receivers 1 x Emitter 1 x Manual 1 x Cotton Piece