Security Products

US$3.15
This sensor is essentially a reed switch, encased in an plastic shell. Normally the reed is 'closed'.  The other half is a magnet. When the magnet is less than 23mm away, the reed switch closes to create a circuit. They're often used to detect when a door or drawer is open, which is why they have mounting tabs. You can mount them by using screws ro hold them in place.
In stock
+
Add to wish list

US$5.98
This is a security device that acts like a loud buzzer and a strobe light at the same time.
In stock
+
Add to wish list

US$19.95
Features: UV-proof, hi-impact (polycarbonate housing). Four strobe lights. Protected against polarity reversal. Flashlight or siren with flashlight. LED light. Specifications: Operating voltage: 6-15Vdc. Power consumption: 200mA (siren) / 250mA (strobe). Siren output: 110dB. Colour: red. Dimensions: 4.72" x 2.91" x 1.66".
Delivery within 2-3 weeks
+
Add to wish list

US$4.89
Specifications: Magnetic switch, standard type. Housing: white ABS. Mounting with screws or double-sided tape. Operating gap: max. 0.6". Operating distance: 20mm. Connections: 5. Reeds: 1. Fixing centres: 52mm. Dimensions: 2.6" x 0.5" x 0.5".
In stock
+
Add to wish list

US$6.94
Specifications: Standard type magnetic switch: NO & NC. Housing: white ABS. Mounting with screws or double-sided tape. Contact rating: DC 100V / 0.5A. Operating gap: 1.2" max. Dimensions: 2.5" x 0.5" x 0.5".
In stock
+
Add to wish list

US$27.93

Features: lens color: red, flat lens, supply voltage: DC 12V, input current: 85mA/1W, flash rate: 1.5Hz, life expectancy: about 3 x 1000000 flashes, operation temperature: -40°F to +176°F, screw mounting, both indoors and outdoors, dimensions: Ø3.9" x 3.1".

In stock
+
Add to wish list

US$13.93
This is for alarm systems, discos, personal use, warning in case of danger, etc... Features: Lens color: amber. Long-life xenon tube. Protected against polarity reversal. Fully sealed and waterproof. Power output: 1W. Power supply: DC 12V.
In stock
+
Add to wish list

US$13.93
This is for alarm systems, discos, personal use, warning in case of danger, etc... Features: Lens color: blue. Long-life xenon tube. Protected against polarity reversal. Fully sealed and waterproof. Power output: 1W. Power supply: DC 12V.
In stock
+
Add to wish list

US$12.53
Specifications: 1 per door. Dimensions: 4 23/32" x 2 23/64" x 1 7/64".
In stock
+
Add to wish list