IntroductionSDI-550/541 IndustrialEthernetSwitch, conforming IEEE 802.3 and 802.3u standard, supports 510/100Base TX (SDI-550) or 4 10/100TX plus one 100FX Ethernet port(SDI-541). The alarm relay output is "Normal Open".
eBay
This 12 volt 2.1aH VRLA Lead Acid Battery is perfect for Alarm System Backup NP2.1-12. So if you're looking for a dependable battery that won't let you down, this 12 volt 2.1aH VRLA Lead Acid Battery is the perfect choice.
eBay
The plug-in siren can be plugged into your keyboard/console and respond to the signal it sends. 3.5 mm jack plug can be inserted directly into any device that conforms to the interface. It has round appearance, small and strong, suitable for installation in the hallway, windows and other places.
eBay
4 channel 1080N DVR. 4 channel 1080N DVR with 500GB hard drive. 4 channel 1080N DVR with 1tb hard drive. 8 channel 1080N DVR. 8 channel 1080N DVR with 500GB hard drive. 8 channel 1080N DVR with 1tb hard drive.
eBay
The “TFM 018 2” from Texecom is a. Compatibility : Specifically designed for use with Texecom Veritas R8 and V8 alarm panels.
eBay
For Live Or / Dummy AlarmBell Box. Twin / Dual Flashing LED Module. Quantity = 1 x "Twin" Flashing LED Module. This is a "flip flop" flashing LED module. Type: Twin LED Flashing Module. Makes your bell box look like an "active alarm" to act as a deterrent.
eBay
It serves as a must-have component of early warning systems, adding security to tents, campgrounds, farms, and barns. 1 Trip Wire.
eBay
Bitbox is known for quality security products. A security alarm board designed to provide protection against unwanted intrusion. This item is for parts only and is untested. Model: SCAC3. Type: Alarm board.
eBay