Detection angle 120°. Power : battery DC 3V (1.5V; 2x AA 1.5V battery). Power on and battery condition LED. 1 x User guide. Can be wall mounted using the adjustable fixing bracket provided or keyhole slot in the back of the unit.
eBay
World axis hinge; half-height door; bidirectional free entry and exit door hinge; up and down rotating shaft; double-opening bar
Aliexpress UK
1 Pcs PIR Transmitter. 2️⃣Press “M ” key --> 🔔 Doorbell Mode --> Press “🎵 ” key --> Choose a ringtone (36 ringtones). For indoor use only. Low battery indication. Wireless range: 280m/918ft (Open Space).
eBay
230 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers. One transmitter can pair with several(max 30) receivers, and one receiver can pair with several(max 30) transmitters.
eBay
Turn the audio into an alarm sound, and when a thief breaks in, it will trigger an infrared sensor, and a loud alarm sound will be issued to deter the thief. The doorbell function is very useful. It has 18 kinds of voice prompts for you to choose from and also supports recording.
eBay
The main function: Automatic body sensing, ultra-long, wide-angle detection. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-95 db. Installation : No need professional personnel, easy to install yourself.
eBay
3 modes: Voice Alarm Music,at "Voice" mode: Human. Support human voice,32 beautiful songs and alarm. Adjustable direction (with stand). Host built-in speakers, alarm loudness of 75-. Size: Height 7.5cm Width 8cm, thickness 4.5 cm (with base - base can be flat or fixed on top).
eBay
✔125dB Alarm Mode - Loud sirenshocks intruders and alerts residents of unauthorized entry. ✔Battery-Operated with LED Indicator -Low battery warning ensures your device is always functional. ✔Quick & Easy Installation -No wires, no screws, just stick and go with the included adhesive pads.
eBay
1/2/3 X Doorbell (and doorbell base). Press ‘M’ button --> Doorbell mode --> Press the note button --> Select ringtone (36 ringtones). For indoor use only. Step 3: Press the note button to select the indicator colour (colour, red, green, blue in order).
eBay