NESS 300Lb Magnetic Lock Strike 12V / 24V Access Control

High quality 12 volt DC relay with C.o. contacts. Features low current draw, positive or negative activation, and is ideal for general purpose switching of devices or high current loads. Operating...

12/24V 10A PWM Solar Charge Controller with Timer Function IP67 A highly efficient fully automatic 12/24V PWM solar charge controller that adopts the most advanced digital technology which increases...

12/24V 20A Solar Charge Controller with USB Intelligent yet lightweight, this solar controller uses Pulse Width Modulation (PWM) to control battery charging. With total autonomy, its set-and-forget...

100-034 12V AUTO RESET PHOTO ELECTRIC SMOKE DETECTOR Auto-resetting, photoelectric, 12VDc smoke detector with relay output. the detector has twist off base for easy installation. Built-in sounder...