The wyze choice.
Cheap door sensor.
Free delivery with 45 order.
Product title wireless door window sensor alarm detector burglar s.
Skylink wireless window and door sensor for net connected home security alarm home automation system model wd mt 22 46 22 46.
Ge magnetic window and door alarm 2 pack model 45115 26 49 26 49.
4 7 out of 5 stars based on 3 reviews 3 ratings current price 10 32 10.
Product title eeekit 16pack security door and window alarm for home antitheft alarm systems magnetic sensor time delay alarm burglar alert wireless alarm off chime alarm ideal for home garage apartment dorm.
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Other companies charge that much or more for one sensor alone.
If you re looking for basic diy security cheap door alarms may work just fine.
Most door sensors are fairly inexpensive.
And we d guess you have more than one door or window to protect.
The average door sensor ranges from 15 while the best of the best can cost upwards of 50.
Free delivery with 45 order.