here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"emf meter"
AJMRTC 5Pcs SFM-27 Electronic Alarm Buzzer, 95dB High Decibel Continuous Beep Sound, 3V-24V Wide Voltage 12V Active Piezo Buzzer for Security Alarm, DIY Circuit, Industrial Prompt
Limited time offer, ends 11/29
$18.52
Free Shipping
AJMRTC 1PCS DC12V Active Alarm Buzzer, 85dB Mini Electronic Continuous Tone Warning Beep Buzzer for Equipment Reminder, Security Alarm and DIY Electronic Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
5pcs 2616 Waterproof 12V Active Piezoelectric Buzzer High Decibel Alarm with Cable 26x16mm
Limited time offer, ends 11/09
$11.99
Free Shipping
Telephone Voice Dialer, Wired Telephone Voice Auto-dialer Burglar Security House Alarm System for Home Office Security, Telephone Dialer Alarm Dialer Put All-Round Automatic
Limited time offer, ends 11/08
$55.15
Free Shipping
AJMRTC 10PCS C002 3-Tone Alarm IC Module, 110/119/120 Emergency Sound Generator, DIY Electronic Buzzer Alarm Module, Multi-Tone Sound Trigger Board for Electronic Experiment Projects
Limited time offer, ends 11/25
$12.01
Free Shipping
