SECRUI Wireless Door Chime with 2 Sensors for Home, Business, and Office Alerts

About this item

• 500Ft Working Range: This wireless door chime for home is up to 500 ft in open area.When your home door is opened, the receiver will play the ringtone you set, and you can always know that the door is open.
• Compact Receiver: Our receiver is crafted to be space-efficient and will not take up unnecessary room in your household socket. Its petite design allows you to position the receiver anywhere, offering you an effective alarm system.
• Easy to Install: The SECRUI door sensor installation operation is simple and does not require the use of any wiring or special tools. You can install a door sensor at home in a few minutes, simply stick double-sided adhesive onto the sensor, select a suitable location, and stick it onto the door to use it directly.
• Widely Used: This door opening alarm is designed to provide additional protection for your home. Protect your child and stop any actions such as opening windows, cabinets, etc. at any time. Suitable for use in various occasions such as apartments, mobile homes, offices, hotels, garages, etc.
• Loud Alarm Sound: Our door alarm receiver has 32 music ringtones to choose from, and you can choose one of them according to your preferences. And the volume of the receiver can be adjusted, you can press the volume button to adjust the sound size.When you set the maximum ringtone, you can hear the receiver ringing even in other rooms.