a) High pitched alarm activated by magnetic contact through opening the door or window and window breakage vibration
b) Easily viewable ON / OFF switch
c) Very thin
d) Battery: CR2032 Lithium Button x 1pc (not included)
e) Battery Life: approx. 1 year (measurment detail: approx. 3sec. / 1 time / 1 day)
f) Alarm: 90dB / 50CM for 25 sec.
g) Size: Main Unit: approx. 93(H) x 33(W) x 8(D)mm Magnet: approx. 32(H) x 11(W) x 9(D) mm
h) Weight: approx. 29g (including battery)
i) For indoor use only