🔔 Stay Alert, Stay Secure!
The SanJie Wireless Door Open Alarm Sensor Chime offers an impressive 800ft operating range, 55 customizable ringtones, and a durable design that can withstand up to 100,000 uses. Perfect for home or business security, this easy-to-install system ensures you never miss a visitor or a loved one trying to sneak out. With a 90-day return policy and 365-day exchange service, your satisfaction is guaranteed.
| Control method | Touch |
| Noise level | 120 dB |
| Mounting type | Door Mount |
| Maximum range | 800 Feet |
| Sensor technology | Contact Sensor |
| Manufacturer | SanJie |
| Product Dimensions | 9 x 6.5 x 2.5 cm; 140 g |
| Batteries | 1 CR2032 batteries required. (included) |
| Item model number | 1Sensor+1Receiver |
| Number of Items | 1 |
| Style | 1Sensor+1Receiver |
| Shape | Rectangular |
| Material | Plastic |
| Included Components | Product manual, Screws, 1*Receiver, Adhesive tape,1*Sensor (battery included) |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Item Weight | 140 g |
| Guaranteed software updates until | unknown |
A**R
Door alarm
Good quality and works well easy to use
A**R
Wireless Door Open Alarm
As describe, works really well and loud definitely buy another one.
S**R
Door chime.
Works well and easy enough to set up. Not keen on the fact that that it chimes when the door closes as well as when it opens.
R**S
Great bell
Great bell and loud as well
R**.
Stopped working after a few months
Looks nice enough, easy to set up. It’s got loads of different chimes, almost all of which are simply awful. Choosing your chime is a painful process! Worked well for a while but now, less than five months later, it’s simply stopped. Light still flashes, makes no noise. My sister has one too. That’s still working. It occasionally bing bongs for no apparent reason, which is disconcerting.
C**N
Brilliant
So handy to have in the house i also have one in the shop to let me hear when people are coming in the door. It's great
M**S
Great little device
Good device let's you know when anyone enters the door good price too thanks
P**E
No volume control
Good sound but no volume control.
Trustpilot
1 day ago
1 month ago
