PLEASE NOTE: THIS PRODUCT HAS TO BE PAID FOR BEFORE DELIVERY, WHICH IS BY 14 WORKING DAYS AFTER PLACING ORDER
1. 180 days long standby time: power-saving design with 4 AA batteries (not included), bringing up to 180 days standby time, eliminating the trouble for frequent charging.
2. One-click recording/browsing/zooming: Humanized key design, which can realize one-click recording/browsing/zooming functions, the same as digital camera mounted on the door.
3. 120 degree wide-angle lens: Equipped with 120 degree wide-angle lens, clear insight into the details outside the door to reduce safety hazards.
4. 4pcs 850nm infrared night vision lights: When there is insufficient light, the infrared night vision mode will turn automatically to ensure seeing the visitors clearly even in the dark night.
5. Doorbell function: Built-in 38 polyphonic ringtones, you can choose freely, every time you press the doorbell, it will sound graceful melody.
6. Support more languages: Switch to Chinese/English/French/Spanish/Italian/Arabic/Hebrew/Russian as needed.
7. Door hole diameter: 14-35mm, door thickness: 35-100mm.