Thermostats and temperature alarms for your greenhouse protection.

Showing 1–12 of 13 results

Thermalarm II Adjustable Thermometer Switch

$57.50
The Thermalarm II is an adjustable thermometer switch which can be set to any temperature between 20 and 110 degrees

Prewired Temperature Alarm

$120.00
This Prewired Temperature Alarm has low and high temperature alerts. The sensor, made from a pair of our single stage

Sensaphone 400 Remote Monitoring System

$530.00
The Sensaphone 400 Remote Monitoring System protects your greenhouse investment even when you can’t be there. Monitors your unattended facility

Sensaphone 800 Remote Monitoring System

$765.00
The Sensaphone 800 Remote Monitoring System protects your greenhouse investment even when you can’t be there. Monitors your unattended facility

12′ Weatherproof Temperature Sensor

$40.00
12′ Weatherproof Temperature Sensor for the Sensaphone 400 or 800 remote monitors.

Easy Alert Alarm Base & 1 Hi/Lo Temperature Sensor

$705.00
This wireless alarm system is an advanced monitoring system that allows you to connect up to 16 wireless sensors, plus

Add On Hi/Lo Temperature Sensor for EasyAlert Alarm System

$250.00
Wireless Hi/Lo Temperature Sensor for the EasyAlert Wireless Alarm System.  Wireless sensor range of up to 1 mile (line of