Security

1. Type: 4-hole mounting flange adapter 2. Connector A: N Female 3. Connector B: Welding 4. Material: Brass 5. Insulators: PTFE 6. Dimensions: 40x25mm /...

1. There are three modes of ordinary night vision / full color night vision / smart night vision, with one key switch. 2. Motion detection...

1. 10 infrared night vision lights. 2. Motion detection video and alarm. 3. It can monitor remotely and support recording loop video. 4. With Wifi...

1. 10 infrared night vision lights. 2. Motion detection video and alarm. 3. It can monitor remotely and support recording loop video. 4. With Wifi...

Product parameters: 1. Resolution: 1920x1080P (2 million pixels). 2. Chip: AK3918E V300. 3. Lens: 160 degree wide-angle lens. 4. Video: H.265 / 25fps, HD (1080P)....

1. Face recognition attendance and work efficiently. 2. Infrared dual camera, multi-environment recognition. 3. Live voice prompts. 4. Non-membrane fingerprint reader, fast identification and long...

1. Plug in the card and it is ready to use, no wiring is required, and it is easy to install. 2. 1 million pixels,...

1. Plug in the card and it is ready to use, no wiring is required, and it is easy to install. 2. 1 million pixels,...

1. Fast face recognition, high-precision total reflection optical collector, dim lights can also be used for face recognition. 2. 360 degrees fingerprint recognition technology, can...

1. Free wiring, solar charging, 365 days standby. 2. Infrared night vision, automatic fill light at night. 3. 1080P HD picture quality. 4. Waterproof, lightning...

Power:Electric SupplyItem Type:Wireless DoorbellConnection Type:WirelessAlarm:Yes1.Standby power: within 3W2.Frequency: 433MHZ RF operating frequency3.Voltage: AC 110-220V4.Working temperature: -20-50 Celsius Degrees5.Battery: 12V 23A battery6.Distance: 200 meters from the...

Features:1. Strong penetrating power: strong signal, strong penetrating power, and more flexible long-distance calls.2. High sound quality: metal big speakers, good sound quality.3.48 first music4....

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 60 chord music options 2. 5 levels of adjustable volume (including mute) 3. Remote control distance: 80m on open space 4. Call button: 1...

1. 48 music ringtones, lets choose more than one 2. 6-level adjustable volume, freely adjustable 3. Transmitter waterproof design, meet IP44 waterproof standard 4. Transmitter:...

1. 48 music ringtones, lets choose more than one 2. 6-level adjustable volume, freely adjustable 3. Transmitter waterproof design, meet IP44 waterproof standard 4. Transmitter:...

1. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection...

1. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection...

1. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection...

1. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection...

1. Pressing the switch by hand, the kinetic energy is converted into electric energy to say goodbye to the trouble of replacing the battery, which...

1. Power mode: AC2. Power supply voltage: 110/220 (V)3. Ringtones: 36 songs4. Power consumption: 1 (W)5. Scope of application: 300 meters6. Size: transmitter: 80x45x22mm; receiver:...

1. 48 music ringtones, lets choose more than one 2. 6-level adjustable volume, freely adjustable 3. Transmitter waterproof design, meet IP44 waterproof standard 4. Transmitter:...

1. Press the switch by hand, the kinetic energy is converted into electric energy, say goodbye to the trouble of replacing the battery, environmental protection...