The ELK-SS30 is a dual tone indoor/outdoor siren, 6~12VDC, 1.1Ah, 120dB. Dimensions: 6" (W) x 8" (H) x 9.5" (D). Mfr. #ELK-SS30.
I installed this siren as an additional sounder to my auto alarm system. Not only is it noticeably louder than the "120 DB" rated OEM siren, Its "yelp" siren mode really gets attention and can be easily heard from inside a building. It's distinctive sound ( a yelping sound that starts with a deep low tone that sweeps up right into mid-range) stands out from the standard "6 tone" siren everyone uses so that it's not confused with anyone else's alarm. I highly recommend this siren.
82-2565 - Digital Keypad
Digital keypad with built-in 5A relay for door strikes and other security and access control systems.
82-3320 - 28 Series Surface Mount Switch
The 28 series switch is designed with hidden terminals applicable for both residential and commercial installations. All can be installed on a steel surface with a minimum gap penalty. The terminals are recessed on the back allowing for tamper resistant installa...
28-11409 - 90W 12-24V Universal Netbook/Laptop/LCD Adapter with 14 Tips
This top quality, full featured 90W universal AC adapter is one of the best selling and durable AC adapters on the market today. It features (7) selectable DC voltage outputs (12 through 24V) and (12) precision fit tips that are fully compatible with over 95% of ...
83-17300 - Raspberry Pi™ 3 Model B 1GB Project Board
It's here! The Raspberry Pi 3 Model B is the latest generation of single-board computers from the Raspberry Pi Foundation. Upgrades include a faster 1.2GHz ARMv8 64bit processor and built-in WiFi and Bluetooth functionality.
28-10985 - Kill A Watt Appliance/Plug Load Electric Power Monitor
Connect your appliances or other single phase electric plug loads into the Kill A Watt Power Monitor and find out how much energy they consume. A large LCD screen displays consumption in kilowatt hours just like your monthly bill. Use the consumption informatio...
I have dealt with MCM Electronics a number of times and have been more than satisfied.