T10-1 1 For 1 Lighting Self-Power Generation Wireless Intelligent Doorbell(UK Plug Black) Tag-Full Housing Cover 41inch * 16

41inch * 16

General Connector Types UHF Female

4G: TD-LTE

4 x 5dBi high-performance omni-directional external antennas and amplifier technology ensure fast

Carton Size 90cm * 88cm * 17cm / 35

T10-1 1 For 1 Lighting Self-Power Generation Wireless Intelligent Doorbell(UK Plug Black) Tag-Full Housing Cover 41inch * 161. IP68 waterproof grade, can be exposed to the sun and rain 2. Waterproof, dustproof and shockproof, sturdy and beautiful body 3. The transmitter self generating design, no battery is required, energy saving and environmental protection 4. The transmitter can be pressed around, easy to use 5. 4 level volume adjustable, 58 songs can be replaced 6. Volume range: 0 150dB 7. Power supply mode: transmitter self generating design, receiver in line 8.