Wireless Temperature Sensor, Siren 3 Series

Siren Temp Sensor for Batt Box

I recently purchased my third Siren Wireless Temp Sensor. I have one for my fridge, one for my freezer and now one for my house battery box. That is intended to alert me to a runaway voltage regulator overcharging and this over heating our 660 amp battery box which could lead to fire. I also have sensors for High Water, Bilge Pump On/Off, Shore Power On/Off, and battery Voltage. Overall, I love my Siren monitor system!!!

Great products all around.

I have had no problems with range at all.

Works Great!

I use two to monitor the engine room and cabin during the winter when I'm not using the boat. I've used one the monitor the stuffing box while breaking in new packing. I've monitored alternator temperature with one. They're just a great addition to the Siren Marine system to monitor the temperature of anything on the boat.