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Alarm Accessories

Sensors, temperature probes, water pressure switches, replacement batteries and more for remote barn monitoring/alarm systems such as Sensaphone, Farm Alarm and more.
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Picture of Rechargeable Alarm Battery (12V | 7AH | AGM)

Rechargeable Alarm Battery (12V | 7AH | AGM)

SKU: GAA-BATTERY
12V | 7Ah | F1 | Non-Spillable Sealed Rechargeable Lead-Acid Battery | AGM Type
$47.31
Rechargeable Alarm Battery (12V | 5Ah | AGM)

Rechargeable Alarm Battery (12V | 5Ah | AGM)

SKU: 52027
12V | 5Ah | F2 | Non-Spillable Sealed Rechargeable Lead-Acid Battery | AGM Type
$27.09
Rechargeable Alarm Battery (12V | 1.3AH | AGM)

Rechargeable Alarm Battery (12V | 1.3AH | AGM)

SKU: UB1213
12V | 1.3Ah | Non-Spillable Sealed Rechargeable Lead-Acid Battery | AGM Type
$19.60
Murphy Water Pressure Switch (0-30 PSI)

Murphy Water Pressure Switch (0-30 PSI)

SKU: 520150
The 20P-30 Pressure Swichgage® is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch, which is used for tripping alarms and/or shutdown devices.
$102.70
Murphy Water Pressure Switch (0-75 PSI)

Murphy Water Pressure Switch (0-75 PSI)

SKU: 520151
The 20P-75 Pressure Swichgage® is a 2" dial, diaphragm-actuated pressure-indicating gage with a built-in electrical limit switch, which is used for tripping alarms and/or shutdown devices.
$93.84
Low Water Pressure Alarm Switch

Low Water Pressure Alarm Switch

SKU: SM-2C-010F
Preset to trigger alarm when water pressure drops below 10 psi. Use with alarm systems.
$58.37
Temparture Probe (2.8K Type)

Temperature Probe (2.8K Type)

SKU: FGD-0101
Moisture proof 12' temperature probe sensor 2.8K Series for Sensaphone® Alarm dialers.
$28.89
Temparture Probe (10K Type)

Temperature Probe (10K Type)

SKU: FGD-0102
Moisture proof 12' temperature probe sensor 10K Series for Sensaphone® Alarm dialers.
$28.89
Exterior Alarm Siren

Exterior Alarm Siren

SKU: EL1143
Exterior Alarm Siren Dual Tone (Yelp and Steady) Self-Contained Siren
$53.46
Picture of Thermalarm III Temperature Gauge

Thermalarm III Temperature Gauge

Multiple SKUs available....
Thermalarm 3 Temperature Gauge - Critical Temperature gauges available in normally open or normally closed models.
From $62.36
Thermalarm II Temperature Gauge (Normally Open)

Thermalarm II Temperature Gauge (Normally Open)

SKU: 520191
The ThermAlarm II is well-suited to applications requiring a narrow high-low temperature range, or where recurring temperature fluctuations of only a few degrees must be sensed.
$57.82
Power-Out Alert Power Failure Switch

Power-Out Alert Power Failure Switch

SKU: FGD-0054
A compact power outage monitoring device to detect power failures.
$121.40
Temp° Alert™ Analog Temperature Switch

Temp° Alert™ Analog Temperature Switch

SKU: FGD-0022
When the temperature exceeds your settings the sensor triggers an alarm. It requires no power for operation and multiple units may be wired in series to a single input.
$135.04