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Therma-Hygrometer with Max/Min & Alarm by ETI
This therma-hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings. Utilising the internal sensor the instrument measures temperature over the range of 0 to 49.9 °C. The external remote probe with integrated three meter lead measures both temperature and humidity over the range of -49.9 to 69.9 °C and 20 to 98 %rh. The unit features a temperature alert alarm that will s..
£27.95
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Thermo-Hygrometer Max/Min & Alarm Function
Hygrometer & thermometer combined or thermo hygrometer, the thermo hygrometer simultaneously displays both the humidity and temperature in addition to indicating and recording the maximum and minimum readings. This thermo hygrometer measures both humidity and temperature over the range of 0 to 49.9°C and 20 to 99%rh utilising the internal sensors. Utilising the external temperature sensor the temperature range is extended to -49.9 to 69.9°C. The..
£22.95
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Alarm Base Station & Auto-Dialler
The GrowAlert Alarm Base Station & Auto-Dialler is the basic system required to secure a growroom, greenhouse, garage or garden shed. The GrowAlert Alarm System Base Station and Phone Auto-Dialler system includes the GrowAlert Alarm System Base Station and Phone Auto-Dialler, 1 Wireless Magnetic Sensor and 1 Remote Key Fob. When triggered, the system sounds a loud alarm (if desired) and automatically telephones 3 pre-set numbers to provide your growro..
£275.95
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Wireless PIR Motion Detector
The GrowAlert Wireless PIR Motion Detector can be used to serve a given area in a growroom or greenhouse as well as garage or garden shed. Easy to install with a detection range of 7 metres and a 270° spread - this detector will warn of unwanted intruders. The unit can be used in any location with or without its mounting bracket. It is easily adjustable to any angle to suit your needs! Use with the GrowAlert Auto-Dial Alarm System giving you telephone aler..
£33.95
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Wireless Magnetic Sensor
The GrowAlert Wireless Magnetic Sensor can be used to detect when doors or windows are opened. It is easy to install and will fit most doors and windows. Each GrowAlert Wireless Magnetic Sensor connects to the GrowAlert Base Station wirelessly. When triggered (by unauthorised opening of a window or door), the Auto-Dialler Alarm System sounds a loud alarm (if desired) and automatically telephones 3 pre-set numbers to provide your grow room, greenhouse, gar..
£22.95
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Air Pump Failure Alarm
Envirosure - detects aeration pump failures or power cuts immediately. Eco technology - compact, lightweight with low power consumption, minimal running costs. Versatile installation - installs in minutes with quick fit install kit ideal for fit or retrofit use...
£52.95
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Air Pump Failure Alarm - Envirosure 110
No longer available - Please see new model. Envirosure - detects aeration pump failures or power cuts immediately. Eco technology - compact, lightweight with low power consumption, minimal running costs. Versatile installation - installs in minutes with quick fit install kit ideal for fit or retrofit use. Includes alarm module with beacon...
£90.95
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Air Pump Failure Alarm - Envirosure 120
Envirosure - detects aeration pump failures or power cuts immediately. Eco technology - compact, lightweight with low power consumption, minimal running costs. Versatile installation - installs in minutes with quick fit install kit ideal for fit or retrofit use. Includes alarm module with beacon and inline transformer...
£99.95
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Grow Room SMS Txt Alarm Kit
The SMS alarm controller kit is an easy-to-use standalone alarm system with alarm output via SMS. The SMS alarm controller provides ten independent input / output ports. By virtue of its many sensors and its individual terminal assignment, the SMS alarm controller meets all requirements. The SMS alarm controller offers additional functions such as the option to store up to five phone number's and to switch any standard 230V device on or off via SMS. ..
£567.95
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Grow Room SMS Txt Alarm Controller
The SMS alarm controller is an easy-to-use standalone alarm system with alarm output via SMS. The SMS alarm controller provides ten independent input / output ports. By virtue of its many sensors and its individual terminal assignment, the SMS alarm controller meets all requirements. The SMS alarm controller offers additional functions such as the option to store up to five phone number's and to switch any standard 230V device on or off via SMS. ..
£483.95
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Water Sensor for GSE Alarm Controller System
To detect floods or leaks. Includes 6m cable. For use with the GSE Grow Room SMS Txt Alarm Controller...
£24.95
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Temp & Humidity Sensor for GSE Alarm Controller System
Temperature and Humidity alarm sensors for surveliance of the min. / max Temperature and Humidity. The settings will be done over the GSM telephone. The sensor respond via SMS if the temperature or the Humidity is over/under the setting. The sensor comes with 6m cable. Sizes and technical data's: Digital sensor 5V Measures temperatures from –55°C to +125°C (–67°F to +257°F) 0.5°C accuracy from –10°C to +85°C Humidity accuracy ±4.5%rh ..
£107.95
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Smoke Detector Sensor for GSE Alarm Controller System
Smoke Detector Sensor for use with the GSE SMS txt Alarm Controller System. Includes 6m cable...
£48.95
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Magnetic Reed Sensor for GSE Alarm Controller System
Used for detecting the opening of doors, windows etc. For use with the GSE Grow Room SMS Txt Alarm Controller...
£24.95
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Motion Detector for GSE Alarm Controller System
Motion detector with 3 levels of sensitivity. Includes 6m cable. For use with the GSE Grow Room SMS Txt Alarm Controller...
£48.95
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Bluelab External Lockout and Alarm Box
Connect external switches to your Bluelab Pro Controller for a complete dosing solution. Protect your crops from overdosing or system failure - Enjoy peace of mind and complete your dosing system You can use the Bluelab External Lockout and Alarm Box to connect your Bluelab Pro Controller to external switches. When these switches are activated, the Bluelab Pro Controller will automatically be placed in lockout mode and no further dosing will occur until..
£51.95
Ex Tax:-Carbon-X-Alarm-System-228x228.jpg "Trolmaster (CDA-1) Carbon-X Alarm System")
Trolmaster (CDA-1) Carbon-X Alarm System
The TrolMaster Carbon-X system provides critical monitoring of CO2 levels for up to 13 separate zones / rooms. The system can have both high level (up to 30,000ppm) alerts, as well as low level (5,000ppm) alerts. Both high and low level limits are user-adjustable to meet local regulations for supplemental CO2 use indoors. The Carbon-X system can also control various devices such as ventilation fans, dampers, main CO2 valves as well as to send a signal to ..
£632.95
Ex Tax:-CO2-Alarm-Station-228x228.jpg "Trolmaster (AS-1) CO2 Alarm Station")
Trolmaster (AS-1) CO2 Alarm Station
The AS-1 CO2 Alarm Station is an audio/visual alarm to be mounted inside or outside the room to be monitored, and sound an alarm (both visible and audible) in the event of the CO2 level going above normal or safe levels. It can be linked to either low or the high level CO2 sensors, or it can be linked to both sensors for complete redundancy. Features: Plug and Play Extra Dry Contact output Contents: 1 x DSD-1 1x Alarm 1 x 16ft ..
£153.95
Ex Tax:-CO2-Alarm-Station-2-228x228.jpg "Trolmaster (AS-2) CO2 Alarm Station 2")
Trolmaster (AS-2) CO2 Alarm Station 2
The AS-2 CO2 Alarm Station combines an audio-visual alarm module with a color-coded LED display indicator and a LCD digital ppm level reading. It is designed to be mounted outside of the space to be monitored, and will display the CO2 ppm level. The AS-2 can be linked to either the low or the high level CO2 sensors, or it can linked to both sensors for complete redundancy. The green LED indicator shows the CO2 level is below 800ppm which means the room is..
£252.95
Ex Tax:-Alarm-Station-(Amber-Light)-228x228.jpg "Trolmaster (AS-3) Alarm Station (Amber Light)")
Trolmaster (AS-3) Alarm Station (Amber Light)
The AS-3 CO2 Alarm Station with an Amber light alarm module comes with a Amber LED display indicator and a LCD digital ppm level reading. It is designed to be mounted outside of the space to be monitored, and will display the CO2 ppm level. The AS-3 can be linked to either the low or the high level CO2 sensors, or it can be linked to both sensors for complete redundancy. The AS-3 will sound an audible alarm and blink the Amber LED indicator in the event o..
£303.95
Ex Tax:-CO2-Alarm-Station-(Blue-Light)-228x228.jpg "Trolmaster (AS-4) CO2 Alarm Station (Blue Light)")
Trolmaster (AS-4) CO2 Alarm Station (Blue Light)
The AS-4 CO2 Alarm Station with an Blue light alarm module comes with a Blue light LED display indicator and a LCD digital ppm level reading. It is designed to be mounted outside of the space to be monitored, and will display the CO2 ppm level. The AS-4 can be linked to either the low or the high level CO2 sensors, or it can be linked to both sensors for complete redundancy. The AS-4 will sound an audible alarm and blink the Blue LED indicator in the even..
£321.95
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