SDS Indoor PoE Gunshot Sensor, Dual-Mode Infrared & Acoustic Detection
SKU ADC-SDS2001
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Gunshot detection that reaches a central station in under five seconds, without anyone having to find a phone and describe what they think they heard. The sensor confirms the event itself and the signal forwards automatically, so response begins while people are still reacting.
Built for the commercial installer
The dual mode detection is what makes this defensible on a life safety system. A gunshot is confirmed only when the sensor sees the infrared muzzle flash and hears the acoustic signature, so a dropped tray, a slammed door or a balloon does not trigger it. Alarm.com rates recognition accuracy at 99.9%, with detection in half a second.
Each sensor covers 2,500 square feet across 180 degrees at up to 40 feet, and no line of sight to the firearm is required, which is what makes a realistic sensor count possible in a school or office floor plan. It detects from a .22 handgun up to semi-automatic and automatic rifles.
Installation is PoE on CAT5E or CAT6, mounted at 8 to 16 feet on a wall or ceiling in a 4.6 inch faceplate footprint. It does not require a security panel, so it can go into a site with no existing alarm system, and where a Qolsys or 2GIG panel is present that panel also goes into local alarm.
What happens when a gunshot is detected
- Detection: acoustic and infrared confirmation at the sensor
- Signal forwarded in under 1 second to the Alarm.com cloud platform
- Central station alerted within 5 seconds, with visual verification to identify the threat
- Local alarm on Qolsys and 2GIG panels to prompt life safety response
- SMS and push notifications to occupants, linked to iOS critical notifications so they are never silenced
Key features
- Dual mode detection requiring both muzzle flash and acoustic signature, which is what keeps false alarms down
- 2,500 sq ft across 180 degrees with no line of sight required, so sensor counts stay realistic
- Detects .22 handgun through automatic rifles rather than a narrow caliber band
- Single PoE cable for power and data, on a 4.6 inch faceplate footprint
- Works with or without a security panel, so it fits sites with no existing alarm system
- Integrates with Alarm.com Pro Series cameras for visual verification at the central station
System requirements
Requires a PoE switch (802.3af), CAT5E or CAT6 with RJ45, and a low voltage frame or dual gang plate. The Alarm.com Cell Connector (ADC-NK-200T-A-CC) is a required additional install providing cellular backup if the internet fails, and the ADC-SDS1000 handheld tester is required for commissioning and verification. Mount between 8 and 16 feet.
Specifications
| SKU | ADC-SDS2001 |
|---|---|
| Brand | Alarm.com |
| Form factor | Indoor wall or ceiling mount gunshot sensor, faceplate style |
| Detection method | Dual mode, infrared muzzle flash and acoustic gunshot signature |
| Accuracy | 99.9% accuracy in gunshot recognition |
| Detection time | Gunshot detected in 0.5 seconds |
| Field of view and coverage | 180 degrees, 2500 square feet, 40 foot range |
| Firearm calibers | Low caliber handgun (.22) through semi-automatic and automatic rifles |
| Power input | Power over Ethernet (802.3af), Low Power Class 2 device |
| Network | CAT5E or CAT6 with RJ45 connector |
| Mounting height | 8 to 16 ft |
| Operating temp | 32F to 113F (0C to 45C) |
| Dimensions | 4.6 x 4.6 x 1.5 in (11.7 x 11.7 x 3.81 cm) |
| Device weight | Less than 0.5 lbs (0.25 kg) |
| Compliance | FCC, RoHS |
| Manufacturer | Shooter Detection Systems |
| Included accessories | Faceplate mounting screws |
| Required accessories | ADC-SDS1000 handheld tester, ADC-NK-200T-A-CC Cell Connector, CAT5E/CAT6 cable, low voltage frame or dual gang plate, PoE switch |
| Panel requirement | None. Can be installed on accounts with or without a security panel |
