The best smart locks for 2020.
Proximity sensor for mag lock door.
4 doors proximity rfid card access control system with 600lbs magnetic lock 110 power supply box extra power unit rfid reader exit button key fobs phone app open lock 4 9 out of 5 stars 34 429 99 429.
Keys are so 20th century.
When it comes to electromagnetic door sensors and proximity readers grainger s got your back.
Normally open or normally closed reed sensors can be used depending on the circuit logics but in most cases normally open devices are preferred.
Magnets are mounted on the interior frames of doors and windows and the reed sensors on the fixed frames.
Ceiling or wall mountable.
The bosch ds151i motion sensor provides exit access upon motion detection.
A person approaching the door is seen by the motion detector just before reaching the door.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more.
Single or double door use.
Overview the xms passive infrared request to exit device is a motion detector specifically designed to reliably release magnetic locks.