Ademco 995 Recess Mount PIR Motion Detector

The Radio Frequency Interference (RFI) test method used by ADEMCO's Quality Assurance department is superior to the methods used by most other manufacturers.

A Transverse ElectroMagnetic (TEM) cell used by most other manufacturers is a small chamber in which products are placed and then irradiated with RF energy at an established level to try to induce a false alarm. Unfortunately, TEM cells are susceptible to standing waves and other phenomena which have a tendency to overstate the level of immunity.

ADEMCO uses a full-size, shielded RF chamber that more realistically emulates real world conditions. To maintain high accuracy, the chamber is calibrated to the desired RF energy level at every test frequency prior to running each test. Comparison tests between and ADEMCO's full-size chamber and a TEM cell have shown that an immunity of 10V/m in ADEMCO's chamber corresponds to an immunity of 20-30V/m in a TEM cell.

• 40' x 56' coverage
• Attractive styling
• Fits single gang box or can be recessed into wall
• Built-in "Signature Analysis" pulse count reduces false alarms
• Horizontal and vertical adjustment
• Excellent RFI immunity
• SMD construction
• 6 year over-the-counter warranty

Detection Method	Passive infrared
Coverage	40' x 56' (12.2m x 17m) (with standard wide angle lens) 70' x 8.4' (21.3m x 2.6m) (with optional long range lens 995LR) 40' x 56' (12.2m x 17m) (with optional pet alley lens 995PA)
Detection Pattern	12 zones (7 long range, 4 intermediate, 1 short range)
Pulse Count	Installer-selectable, 1- or 2-event
Detectable Walk Rate	0.5-5 ft/sec (.15-1.5m/sec)
Mounting	7' (2.1m) nominal
Indicators	Red LED with enable/disable link
Alarm Relay	Form A, N.C., 0.13A max. contact rating @ 28V DC. 15-ohm internal resistor in series.
Input Voltage	12VDC nominal (voltage reversal makes PIR inoperative)
Current	15 mA
Operating Temp	32º to 122ºF (0º to 50ºC)
Operating Humidity	Up to 95% RH (max.), non-condensing
Dimensions	2.75"W x 4.53" H x 0.8"D (70mm x 115mm x 20mm)