Electronics > Categories > Security & Surveillance
$ 61
GDQLCNXB Mini Buzzers with Leads - 12V 400Hz Morse Code Mechanical Electronic Components,6Pcs Electronic Buzzer
$ 67
AITIAO 5Pcs SR602 Motion Sensor Detector Module Mini Pyroelectric Infrared Sensory Switch High Sensitivity for Electronic DIY
$ 54
bnafes SFM-27 DC 3-24V Electronic Buzzer Alarm Sounder Continuous Sound Beep (Pack of 6)
$ 111
100 pack125KHz RFID TK4100 Proximity ID Cards with Slot Hole Punch Key Token Tag Card for Electronic Door Cabinet Lock or Entry Access Control System EM4100, Read Only
$ 61
Active Electronic Buzzer Alarm Sounder Continuous 90dB Beep Speaker DC12V 4Pcs
$ 94
25PCS Buzzer DC 3-12V Wired Connector Active Electronic Buzzer 85dB
$ 462
YHAAVALE 9200E Amplifier Police Siren & Metal Ultra Slime Octagon Compact Flat Speaker,DC12V 100W Multi-Tones Wired Control with Mic Loudspeaker Emergency Electronic PA System for Police Cars
$ 60
YARONGTECH 10pcs/lot DS1990A F5 Black Handle Read-only iButton I-Button Non Magnetic TM Card Electronic Key IB Tags
$ 61
130dB Personal Safety Alarm Ultra Bright Strobe Light. Loud Sound SOS Emergency Alerts. Self Defense Keychain Siren for Women, Children, Night Runners, Hiking. Bear Alarm Deterrent. Aqua
$ 70
uxcell LZQ-1G Wired Continuous Sound Electronic Alarm Buzzer 24VDC 100dB
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