Wire-Free: Powered by 2 AAA batteries (not included), this door open alarm is wire-free, offering quick installation and flexibility without the need for complicated wiring.
Low Battery Alert: The built-in LED indicator flashes red when the alarm is triggered or when the battery is low, ensuring immediate visual alerts for prompt action.
Note: This
Door Alarm (Model: D130) does not support remote control (RC5311), but various settings can be completed through the Set Button on the host.