2.4G Digital Wireless Doorbell Intercom System Remote Unlock 1-indoor With 1-outdoor
(1) 2.4 ISM digital launch frequency and encryption technology, valid distance can be 500m in the open air.
(2) Outdoor unit with touch screen, power saving, nice design, voice clear and loud,
(3) Out unit is waterproof.
(4) Indoor unit is with handhold, coupled with exquisite base, beautiful and practical.
(5) Indoor unit with a phone reminder comes with caller flash reminders,
(6) Indoor unit with remote unlock functions.
(7) Indoor and outdoor unit are with same type lithium battery,
(8) Indoor unit is powered by batteries or adaptors. The battery can be used for 90 days.
(9) unlock style: power on unlock or power off unlock;
(10)1 outdoor unit is able to match with 3 indoor unit simultaneously, when there is call from outdoor phones, 3 indoor ring simultaneously, a indoor unit off-hook, the rest 2 indoor will disconnect automatically.
Operating temperature range: -15 °C ~ +55 °C
Operating humidity range: not more than 85%
- 1 x Indoor
- 1 x Outdoor
- 1 x Power adaptor for outdoor camera
- 1 x Power adaptor for indoor camera
- 1 x Lithium battery
- 1 x Rain proof cover
- 8 x Screw
- 1 x User manual