Doors alarm with remote control in comparison

105dB Loud Alarm Alarms can be mounted on all kinds of doors and windows. Once triggered, loud alarm will effectively deter any thieves or intruders.

Home security alarm Magnetic door and window alarms emit a loud 130-decibel siren when doors and windows are suddenly opened. It prevents your children from sneaking out the door or intruders from entering

Home Multi-purpose Sensor Alarm System The home security systems will be triggered when door or window is opened or closed, you will get an instant alarm notification on your phone within about 1 - 8 seconds depends on Wifi networks. (NOTE Only support 2.4Ghz. No built-in siren, but the alert message to your phone.)

Home Security Alarm Magnetic door and window alarms emit a loud 130-decibel siren if doors and windows are suddenly opened. It prevents your kids from sneaking out the door or intruders getting in

Wireless Alarm System Remote arming and disarming via Tuya Smart APP. Remote controls or voice control (Support Alexa, Google Home or Siri shortcuts). 9-piece kit includes 1 Hub, 5 door windows sensors, 2 remote controls and 1 usb charger

Wireless PIR Motion Sensor Door Bell Self-contained entrance alert with motion sensor and a built-in chime.Combined with motion detection, 90db alert and flashing red light, 2-6M detection range in open area, Great product for smaller shops, stores and business offices, this standalone, all-in-one chime alarm plays an important role in informing you of intruder or visitor.

It is mainly used for customers that do not want to physically get up and open the door.With this system, you will be able to let people in by clicking on the RF remote. The remote communicates with the receiver, which can program up to 40 remotes, and it has a range of 164 feet.

3 PIECE ALARM Motion detector with 8m range, door contact and fob to arm disarm within a 70m range, allowing you to secure your shed, garage, other outbuildings, caravans and more.

Efficient and energy-saving, and the battery replacement is convenient. The standby time of only two ordinary No. 7 batteries can be as long as 2 years, eliminating the trouble of changing batteries frequently.

Wireless door security alarm compatible with most standard door security devices, it can be applied on doors, windows, closets, kitchens, bathrooms, bedroom, children's rooms, etc.

Loud Enough - When the door windows are opened, immediately sound 130db.

RF433 protocol Door and window alarms add RF433 protocol, if your home has added RF433 protocol remote control, infrared detectors, flood detectors, door sensors, emergency buttons SOS, etc., you can make a combination of matching use