MXA077

This circuit is used to alarm when you leave the door or window open everywhere such as the air-conditioned room, car door, etc.

Technical Specification

• Power Supply : 9-12VDC
• Consumption : 1.9uA (standby) @ 9VDC, 60mA (working) @ 9VDC
• Duration of delay time before alarm : 10-60 seconds.
• Included the magnetic switch in this set.
• PCB Dimensions : 2.81" x 1.84"