EZVIZ T4C Smart WiFi Smoke Sensor
Infrared Induction Visitor Doorbell V037
- Durable & Easy Installation:Securely mounts with double-sided tape or screws, suitable for various premises.
- Infrared Sensor & Wide-Angle Detection:Infrared sensor with a 120° detection angle ensures reliable doorbell activation.
- Multi-Lingual Welcome Modes:11 national languages and multiple prompt tones for a personalized guest experience.
- Adjustable Volume & Mute Function:4-level adjustable volume with mute option for customizable sound control.
- Versatile Power Options:USB power cord and 3*AAA battery compatibility for flexible installation and use.
Description
Function Introduction Power supply :5V Battery: 3* AAA alkaline batteries (batteries are not included) Induction range: 2-7 meters Volume: 4 levels adjustable (Adjustable mute only flashes) Induction method : infrared sensor triggered Ringtones:Welcome mode 11 national languages, multiple prompts tones Volume level: 0-100DB Detection Angle: 120° The main function: Automatic body sensing , ultra-long , wide-angle detection. Adjustable direction (with stand). Installation : Secure with double-sided tape or screws. Installation height:1.5-3m Size:95mm*68mm
Sonoff Wifi Wireless Door/Window Sensor
- Keep linkage with SONOFF smart devices to create various smart scene
- Turn on/off your light with an action
- Wireless Door Window Sensor
- Notify you when the door/window is opened
- Check the opening and closing status of door/window on APP
- Battery-level display and low-battery reminder
- Allow sharing the sensor with your family to monitor and control of your home
- No gateway required
- Bluetooth low energy pairing
- Support to check history record on APP
- Low-power Wi-Fi transmission for more lasting work time
- Peel and stick installation, quick to use
