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Products

4xx Alarm Accessories
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Zone Expander (For 451 Alarm)
Compatibility: STS-4xx Series (Full List in Description)
- Adds Up To 24 More Wireless Zones
- Add Up to 8 Wired Zones
This zone expander will increase the number of zones that are allowed on our STS-451 panel. It can add an additional 24 wireless zones or an additional 8 wired zones to the alarm system.
- $21.95
21 Reward Points -
Wireless Water/Flood Float Sensor
Compatibility: STS-4xx Series (Full List in Description)
- Detects Water At Certain Levels
- Supports NO or NC Contact
- Blue LED Light Indictor
- 2-3 Year Battery Life
- $13.99
13 Reward Points -
Wireless Water/Flood Contact Sensor
Compatibility: STS-4xx Series (Full List in Description)
- Detects Water Level On Floors
- Great Near Water Tanks or Basements
- 2-3 Year Battery Life
- Easy Installation
- $19.95
19 Reward Points -
Wireless Vibration Sensor
Compatibility: STS-4xx Series (Full List in Description)
- Uses Standard watch battery
- Ultra Thin Design
- Blue LED Indicator
- Adjustable Sensitivity
- $11.49
11 Reward Points -
Wireless Vertical Angle Motion Detector
Compatibility: STS-4xx Series (Full List in Description)
- Flat Wide Detection Beam
- Mount Horizontally on Wall or Above Window
- Uses Standard AA Batteries
- Detection range of 30 feet
- $23.99
23 Reward Points -
Wireless Transmitter - Normally Open
Compatibility: STS-4xx Series (Full List in Description)
- Used for NC or NO Wired Contacts
- 2-3 Year Battery Life
- Easy Installation
- Standard Negative and Positive Wire Connection
- $11.49
11 Reward Points -
Wireless Transmitter - Normally Closed
Compatibility: STS-4xx Series (Full List in Description)
- Used for NC Wired Contacts
- 2-3 Year Battery Life
- Easy Installation
- Standard Negative and Positive Wire Connection
- $14.49
14 Reward Points -
Wireless Temperature Sensor - Freeze or Heat Alarm
Compatibility: STS-4xx Series (Full List in Description)
- Set between 32°F to 176°F (0°C to 80°C)
- Helps prevent broken pipes due to freezes.
- or Helps prevent mildew & mold during air condition malfunctions.
- 2 Year Battery Life
- $19.95
19 Reward Points -
Wireless Smoke Detector
Compatibility: STS-4xx Series (Full List in Description)
- Industry Standard Prevents False Alarms
- 2-Year Battery Life
- Adjustable Sensitivity
- 95 db Buzzer
- $26.95
26 Reward Points -
Wireless Signal Repeater / Signal Amplifier Booster for Alarm Sensors
Compatibility: STS-4xx Series (Full List in Description)
- Extend Range 400 Ft
- Wireless Transmit Distance ≥5000 Feet
- Wireless Receiving Distance ≥390 feet
- Wireless Emitting Frequency Of 433MHz
- $32.95
32 Reward Points -
Wireless Rolling Garage Door Sensor
Compatibility: STS-4xx Series (Full List in Description)
- Perfect for Industrial or Home Garage Doors
- Mount on Floor or Wall
- 2-3 Year Battery Life
- Easy Installation
- $19.95
19 Reward Points -
Wireless Outdoor Siren w/ Yellow Strobe, Solar Panel & Backup Battery
Compatibility: STS-4xx Series (Full List in Description)
- Solar Charging Battery
- 120db Siren
- Yellow Strobe Light
- No Power Adapter Required
- $79.95
79 Reward Points