Filter

Showing all 4 results

Speed Counting Sensor Module, Linear Magnetic Sensor Switches A3141 Chipset LM393 Dual Differential Comparator 2 LED For Alarm Detection
Add to wishlist
Quick View

Home Alarm Systems

Speed Counting Sensor Module, Linear Magnetic Sensor Switches A3141 Chipset LM393 Dual Differential Comparator 2 LED For Alarm Detection

$4.34
Add to wishlist
Quick View

Home Alarm Systems

Unique Bargains 8pcs Full-Directional MIC Capsule Electret Condenser Microphone 9x7mm 52DB

$4.19
Uxcell 90dB 3V Active Electronic Buzzer Electromagnetic Beep Alarm Ringer 10 Pack
Add to wishlist
Quick View

Home Alarm Systems

Uxcell 90dB 3V Active Electronic Buzzer Electromagnetic Beep Alarm Ringer 10 Pack

$4.49
Uxcell SFM-27 15mA DC 3-24V Industrial Continuous Sound 100dB Electronic Buzzer
Add to wishlist
Quick View

Home Alarm Systems

Uxcell SFM-27 15mA DC 3-24V Industrial Continuous Sound 100dB Electronic Buzzer

$4.19