800M Long Distance Outdoor Doorbell Wireless Intercom Door Phone Unlocking Two-W

Long-distance hands-free wireless intercom doorbell, supports up to 5 device connections, can freely combine 1V4, 2V3, 3V2, 4V1, a house can install multiple systems without mutual interference, after successful pairing, there is no serial code; can connect to electric lock to open the door, can use remote control to unlock

1. Wireless intercom doorbell no wiring no network required built-in wireless signal two-way intercom hands free supports wireless remote unlocking

2.Adopting 433MHz public channel, with long wireless distance and strong transmission(about 800-1000 meters in open space, indoor 1-6 floors)

3.18650 battery powered, low-power consumption, ultra-long standbytime.

4.Wireless unlocking box design, Tap the key to unlock, easy to install and portable size.Outdoor unit:

• 1.Power supply: DC5V lithium battery 18650 (1200mA)
  

• 2.Support solar charging (optional)
  

• 3.Two charging ways:Type-Cport and two-pin terminal.
  

• 4.Standby time: 260 days (1200mA battery)
  

• 5.Wireless hands-free two-wayintercom
  

• 6.Wireless remote unlock
  

• 7.Eachsystemgroup can support up to 5 devices (Random matching indoor and outdoor units) and multiple wireless unlocking devices
  

• 8.With IP55 protection level, it can work wellin the rainy and snowy days.
  

• 9.One click call, LED indicator, call busy tone
  

• 10.LED low battery power reminderand charging indication
  

• 11.Installation: fix onwall by screws or 3M adhesivefixation

18650 battery powered, low-power consumption, ultra-long standby time.Indoor unit:

• 1.Power supply: DC5V lithium battery 18650 (1200mA)
  

• 2.Wireless charging basedesign, convenient and artistic
  

• 3.Type-C charging port
  

• 4.Standby time: 50 days (1200mA battery)
  

• 5.Wireless hands-free interco
  

• 6.Wireless unlocking
  

• 7.Support internal calls (Max.5 indoor units)
  

• 8.38 polyphonic ringtones, one click cycle selection
  

• 9.Ring volume adjustment

• 10.LED calling, intercom, unlock, low batterypowerindication

• 11.Installation: Portable or put on desk, flexible application scenarios

• Each system group can support up to 5 devices (Random matching indoor and outdoor units) and multiple wireless unlocking devices

Wireless unlocking box design, Tap the key to unlock, easy to install and portable size.

• 1.Power supply: DC5~35v

• 2.One tapto open the door

• 3.Mode selection: Normally open ornormally closed

• 4.Unlock holdingtime:3S, 6S, 8S adjustable

• 5.Supports up to 10 controllers(Outdoorunit, remote controllers)

Adapted lock types: electric control lock, magnetic lock