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Locally Owned Since 1985
“Your company has provided my family and I so much comfort and peace of mind for nearly 10 years. We thought we’d never feel safe after being victims of a break in but we are eternally grateful for the professionalism and comfort you have provided.”
– Jennifer in Princess Anne, MD
Use the guide below to find the replacement battery type needed for your Concord / Simon security sensor. While some batteries look similar, it is important to use the correct battery type to ensure your security sensor will continue to function well and avoid hardware damage.
As always, contact us with any questions at 410-546-2210.
| Picture | Sensor Type | Model / Description | Voltage | Battery Type | Quantity Needed |
|---|---|---|---|---|---|
 | Door / Window | Interlogix NX-450 SAW Wireless Door/Window Sensor | 1.5v | AAA | 2 |
 | Door / Window | Interlogix TX-E201 Wireless Door/Window Sensor | 3v | CR2032 | 1 |
 | Door / Window | Interlogix TX-E231 Wireless Door/Window Sensor w Wired Contact Input | 3v | CR2032 | 1 |
 | Door / Window | Interlogix TX-E251 Wireless Long-Range Door/Window Sensor | 3v | CR2 | 1 |
 | Door / Window | Interlogix TX-1012-01-1 Micro Door/Window Sensor | 3v | CR2032 | 1 |
 | Door / Window | Interlogix TX+DWS TX+ Wireless Door/Window Sensor | 3v | CR2032 | 2 |
 | Door / Window | Interlogix 60-362N-10-319-5 MaxLife Crystal Door/Window Sensor | 3v | CR123A | 1 |
 | Door / Window | Interlogix TX-E221 Recessed Door/Window Sensor | 3v | CR123A | 1 |
Includes Motion, Smoke, Heat, Freeze, Flood, Carbon Monoxide, Image, Glassbreak, Keyfob and Panic sensors.
| Picture | Sensor Type | Model / Description | Voltage | Battery Type | Quantity Needed |
|---|---|---|---|---|---|
 | Garage Door | Interlogix TX-E401 Garage Door Tilt Sensor | 3v | CR123 | 1 |
 | Motion | ITI DS924i / DS924iP PIR Motion Sensor | 3.6v | 3AA | 2 |
 | Smoke | Interlogix TX-6010-01-1 Supervised Wireless Combo Heat/Smoke Detector | 3v | CR123A | 2 |
 | Heat | Interlogix HDX-135-345 Wireless Rate-of-Rise Heat Sensor | 3v | CR123A | 1 |
 | Carbon Monoxide | Interlogix TX-6310-01-1 Wireless Carbon Monoxide Alarm | 1.5v | AAA | 3 |
 | Flood Freeze Combo | Interlogix TX-E611 Wireless Combo Flood/Freeze Detector | 3v | CR2450 | 1 |
 | Flood | Interlogix 60-744-95R Wireless Flood Detector | 1.5v | AAA | 2 |
 | Freeze | Interlogix 60-742-95R Saw Freeze Sensor | 1.5v | AAA | 2 |
 | Shock | Interlogix 60-886-95 Learn Mode Wireless Shock Sensor | 3v | CR123A | 1 |
 | Glassbreak | Interlogix 60-873-95 Wireless ShatterPro Glassbreak Detector | 3v | CR123A | 2 |
 | Image | Interlogix 600-9400-IMAG-KIT Image Sensor | 1.5v | Lithium AA | 2 |
 | Keyfob | Interlogix 60-659-95R Wireless 4-Button Remote Alarm Keyfob | 12v | A23 | 1 |
 | Keyfob | Interlogix 600-1064-95R 4-Button Micro Keyfob | 3v | CR2032 | 1 |
 | Keyfob | Interlogix 4 Button TX 5003-01 Slimline Keyfob | 3v | CR2025 | 1 |
 | Panic | Interlogix TX-4200-01-1 Wireless Personal Panic Device | 3v | CR1632 | 1 |
Talk to a technician 24/7: 410-546-2210