Wireless door sensor | Magnetism sensor | Door/window contact | intrusion detection

Item specifics

Place of Origin:

Fujian China (Mainland)

Model Number:

KS-21AW/ KS-20BW

Brand Name:

Karassn

is_customized:

Yes

Usage:

Door

Emit Frequency::

433.92MHz or 315MHz

Emit Distance::

250m (in open area)

Emit Power ::

?0?9?0?9?0?610mW

Alarm Current::

?0?9?0?9??15mA

Input Power::

DC12V 23A Battery

Standby Current::

?0?9?0?9??3?0?2?0?4A

Working temperature::

-20?0?9?0?4?0?3~+55?0?9?0?4?0?3

mounted way::

with screw or by adhesive tape

wireless transmitter::

adopt SAWF

Dimension::

37mm*65mm*17mm