Product Introduction

This is a door sensor alarm host.
It has the function of real-time detection of door and window opening, and has the function of pairing remote control and detector.
The appearance design is novel, the lines are smooth, and it fits well with the home decoration, and can be integrated with the installation environment.
In the case of arming, when the door sensor alarm panel is separated, it will alarm immediately to prevent intruders who try to sneak in from doors and windows.
The door sensor alarm panel can wirelessly connect infrared detectors, door sensors, smoke detectors, gas detectors, and emergency buttons. And other accessories

Longer Control Range

This wireless door alarm kit comes with a wireless remote control for arming, disarming, SOS and doorbell options. It makes it easier to remotely control door/window alarms up to 300 feet

Multi Function Alarm System

You can select the doorbell mode to draw attention when people enter, as a commercial doorbell when entering. With the SOS option, seniors can easily get help in an emergency. Good protection.

Extensible& Linkage Alarm

You expand your home security alarm system with more alerts or remote controls,Infrared detector, door sensor, smoke detector, gas detector, emergency button.

Note:

The door sensor detection host can be paired with up to 30 accessories.

Easy Installation

This anti-theft door and window alarm is easy to set up. Simply install it with the double-sided tape provided. Take just a few minutes

Low Battery Reminder

When the battery is very low, the alarm volume will decrease and the alarm time will be shortened, reminding you to replace the battery [Not included]

Technical Parameter

Model: KR-D121

Working voltage: 3.0V (powered by 2 AAA batteries )

Standby current: <10uA.

Working current: <80mA.

Receiving frequency: 433MHz

Alarm time: 60 seconds

Alarm volume: 120DB

Alarm output: open the door and alarm after arming, and trigger the detector to alarm after arming