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ERAY D2 Wireless Window Door Alarm DIY Home Security Burglar System Kit with 3 Door Sensor and 1 Remote Control

Eray D2 all-in-one Door Alarm Complete Security Kit helps to easily protect entryway, access way via door or window. The built-in magnetic contact sensor can activate the alarm or doorbell. The whole kit comes with 3 additional sensors.
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  • Description
  • Reviews(88)

ERAY D2 Window/Door Contact Sensor Alarm

Expandable Door Alarm System
·Expandable up to 40 sensors (4 zones, 10 sensors per zone), such as the door sensor/ motion sensor in ERAY shop;
·Remote control features Arm, Disarm, Ring, SOS controls;
·Just disarm the door alarm system with remote control when someone trigger the door alarm, door sensor or PIR motion detector.


D2 Door Alarm + Remote Control + 3 Door/ Window Sensors
Door Alarm Host
Defense Zone: 4 zones, Max. 10 sensors per zone
Ringing Mode: Alarm and Chime Mode
Alarm Volume: 120dB
Alarm Time: 2 minutes
Power Supply: 2* 1.5V AAA Battery
Wireless Transmission Distance: Up to 164ft/50m (No obstacles)
Door Window Sensor
Static Working Current: <10μA
Alarm Current: <30mA
Working Temperature: +10~+40°C
Humidity: ≤95%rh
Transmitting Frequency: 433+0.5MHz
Transmitting Distance: Up to 262ft/80m (No obstacles)
Installation Distance of Door Sensor: Less than 10mm
Multi-function Security System Helps Secure Your Home and Family
·The elders can simply press the SOS button on the remote to remind the family members when occur an emergency.
·Alarm Mode: The door alarm host "beep" for 2 minutes and its indicator lights flash for 2 minutes when someone triggered the door alarm or door sensors.
·Chime Mode: The door alarm host "beep" once and its indicator lights flash once when someone triggered the door alarm or door sensors.
Install on the Doorjambs
Just paste the 2 parts of the door sensors on 2 sides of door/window frames with the included double side tapes.
Install on the Top of the Doors

Keep the place where you want to install on clean and dry. PS: Don't install them on metal doors/ windows.

Install on the Windows

The gap distance of the 2 parts of the door sensors must be less than 10 mm. And the 2 parts must be at the same level.

Simple Setup in Just Minutes
Unlike other alarm systems, you don't need to be that professional to install ERAY alarm or you don't even need additional tools. Just simply place and install them in the ideal area and they're all set to protect your home.
Package Included
1x Door Alarm Host (double-sided adhesive tape included)
2x AAA Batteries
1x Remote Control
3x Door/ Window Sensors (double-sided adhesive tape included)
1x User Manual


Average rating: 4.0 based on 88 reviews
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