A simple elegant design wireless doorbell to install in any section of your home,business pace,office,shop,etc. Easy Installation:just plug receiver into an electrical outlet,the door/window sensor can be easily mounted to anywhere with adhesive tapes. The magnetic door sensor activates when the magnetic stripe is separated more than 0.4 inch,this transmits a signal to the wireless portable receiver and alerts you with a chimes when the door is opened. -detect any break-ins with a alarm chime -If you have a pet,you can add one sensor to your pet’s door,you will get a notice whenever your pet is coming home. -Help you to keep children safe by notifying you if they open the door. -You can add one contact sensors to your garage so you will know whenever some one is visiting -If you have your own business shop,this wireless doorbell contact sensor combo will remind you whenever your customers come. Specification: Voltage of plug-in receiver: 110V(US) Expandable to multiple smart receiver or transmitter: < up to 50 Volume range: 25to 100 dB Working Frequency: 433.92 MHz 280 KHz Working Temperature: -15°C to 60°C Contact Sensor: Wireless transmitting distance:≤80m(in the open area) Transmitting frequency:433.92MHZ Operating Voltage:3V DC(1*CR1632 battery) Installation gap:≤1CM Function:easily monitor opening of doors and windows,the transmitter and magnet will be separated and trigger alarm Package Included: 2 x Plugin receivers 3 x Door/window sensors 1 x Accessory pack(12 months worry-free warranty) Customer Service: Any problem with our products, please feel free to contact us! We will get back to you whenever you have a question. Click "SSG" → "Have a question for SSG?" → "Ask a question"
T**S
Peace of mind
I love our door dingers UNTIL night before last when one of the speakers decided it was going to play the sound it does when a door opens, every 20 minutes... might I add it didn’t do this until 2:30 am?! The other speaker wasn’t making a peep. No doors had been opened. Nothing. It just went crazy. Other than that little incident they have been great.
L**W
Good
I actually ordered this for my restaurant. They were having a problem knowing when customers entered if all staff was in the kitchen.It totally solved the problem, and was really easy to install. The price was also very reasonable.
J**H
Not impressed
HI So I installed them at both my front and rear gates and it works about 1/4 of the time. If you have not opened the gate in a while, it won't work the first time.
J**H
Sound great, adhesive strong
This product is great!! Sound is very loud, can be heard across the whole home when on highest. Adhesion is super strong. I would like to purchase additional sensors, is that available?
Trustpilot
5 days ago
1 day ago