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Power G Sensors – Replacement Battery Guide
Below is a chart of the various sensors used with specific DSC & Qolsys systems (predominantly DSC Neo and Qolsys IQ2+ & Qolsys IQ4 series alarm systems). Included is the Sensor Type (primary use), Part #/Description (mostly used by dealers), Voltage, Type (of battery used), Quantity (needed), and Picture of the sensor. While some battery types may appear identical (typically the coin type batteries), it is important to use the listed type of battery to ensure the sensor works correctly and is not damaged. Click on the picture of the sensor to take you to that device’s manual.
| Sensor Type | Part # / Description | Voltage | Type | Quantity | Picture |
| Door / Window | PG9975 — Slim Door / Window Contact | 3v | CR2032 | 1 | |
| Door / Window | PG9303 — Door/Window Magnetic Contact | 3v | CR2450 | 1 | |
| Door / Window | PG9945 -Door & Window Security Contact With Auxiliary Input | 3v | CR123A | 1 | |
| Door / Window | PG9309 – Commercial Magnetic Contact with Auxiliary Input | 3v | CR123A | 1 | |
| Door / Window | PG9307 — Recessed Magnetic Contact | 3v | CR2 | 1 | |
| Shock | PG9935 — Security Shock Detector | 3v | CR123A | 1 | |
| Door | PG9312 — Outdoor Magnetic Contact | 1.5v | Lithium AA | 2 | |
| Motion | PG9904P — PIR Security Motion Detector | 3v | CR123A | 1 | |
| Motion | PG9914 — Digital Pet-Immune PIR Motion Detector | 3v | CR123A | 1 | |
| Motion | PG9974P — Mirror Optic PIR Motion Detector | 3v | CR123A | 1 | |
| Motion | PG9984P — Dual Technology Security Motion Detector | 3v | CR123A | 1 | |
| Motion | PG9924 — Curtain PIR Security Motion Detector | 3v | CR123A | 1 | |
| Motion | PG9934P — PIR Security Motion Detector with Camera | – | BATT-PGX934P | – | |
| Motion | PG9862 — 360° Ceiling-mount PIR Detector | 3v | CR123A | 1 | |
| Motion | PG9872 — Long Range 360° Ceiling-mount PIR Detector | 3v | CR123A | 1 | |
| Motion | PG9902 — Outdoor Curtain PIR Detector | 3v | CR123A | 2 | |
| Motion | PG9994 — PIR Outdoor Security Motion Detector | 3v | CR123A | 2 | |
| Motion | PG9944 — Outdoor PIR Motion Detector with Integrated Camera | 3v | BATT-PGX944 | 2 | |
| Glassbreak | PG9922 — Glass Break Detector | 3v | CR123A | 1 | |
| Temperature | PG9905 — Temperature Detector | 3v | CR123A | 1 | |
| Flood | PG9985 — Flood Detector | 3v | CR123A | 1 | |
| Carbon Monoxide | PG9933 — Carbon Monoxide (CO) Detector | 3v | CR123A | 1 | |
| Carbon Monoxide | PG9913 — CO Detector | 9v | 9v Alkaline | 1 | |
| Smoke | PG9926 — Smoke Detector | 3v | CR123A | 1 | |
| Smoke | PG9916 — Smoke and Heat Detector | 3v | CR123A | 1 | |
| Smoke | PG9936 — Smoke and Heat Detector | 1.5v | AAA | 3 | |
| Pendant | PG9938 — Security Panic Key | 3v | CR2032 | 1 | |
| Keyfob | PG9949 — 2 Button Panic Key | 3v | CR2032 | 1 | |
| Keyfob | PG9939 — 4 Button Panic Key | 3v | CR2032 | 1 | |
| Keyfob | PG9929 — 4 Button Panic Key | 3v | CR2032 | 1 | |
| Siren | PG9901 — Indoor Siren | 3.6v | BATT13.0-3.6V OR BATT-PGX901/X911 | 1 | |
| Siren | PG9911 — Outdoor Siren | 3.6v | BATT13.0-3.6V OR BATT-PGX901/X911 | 1 | |
| Repeater | PG9920 — PowerG Repeater | 4.8v | BATT1.3-4.8V | 1 | |
| Keypad | HS2LCDWF9 / HS2LCDWFPV9 / HS2LCDWFP9 — Wireless Full Message LCD PowerG 2-Way Security Keypad | 1.5v | AA | 4 |
