Open Alarm Sensor 20931 REVEX

【Features】
A magnetic sensor detects that you have forgotten to close a door or window and sounds an alarm or sound 30 seconds later.
The sound continues until the door is closed.
Easy installation with double-sided tape (use auxiliary plate for doors with gaps).
Volume adjustable: Approximately 65-72dB
Notification sound: 8 types (5 types of sounds such as door open, 3 types of beeping sounds)

【Use】
Detects and alerts you if you forget to close doors, windows, refrigerators, freezers, storage rooms, etc.
Forgetting to close the freezer.
Attach to doors and windows for safety measures for children, the elderly, and pets.
Forgetting to close the storage box or safe.

【Specification】
Volume (dB): 65-72
Width (mm): 32
Depth (mm): 16
Height (mm): 128
Power source: 2 AAA alkaline batteries (sold separately)
Color: White
Size (mm): Body/Width 32 x Depth 16 x Height 128, Magnet/Width 10 x Depth 7 x Height 24 Body weight (g): Body 56, Magnet 3

【Specification2】
Country of manufacture: China
Battery life: Approximately 6 months (when operated 10 times a day with new batteries and sounded for 50 seconds each time) *It may be shorter depending on the volume and song selection.
Selected sounds: 8 types (5 types of voices, 3 types of alarm sounds (speed))

【Material/Finish】
ABS resin

【Set contents/accessories】
Double-sided tape/magnetic mounting plate

【caution】
Not compatible with horizontal sliding when installed horizontally.
(Example) Horizontally installed on top of automatic door or sliding door.