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Battery and DC Voltage Monitor for car, RV, Other Sources with email, Text Message and Push Notifications
Get an alert when your battery voltage drops. Built-in transmitter uses your WiFi at 2.4 GHz to communicate with cloud-based servers Each device can send alerts to multiple (up to five) email addresses. All or some of the email addresses can be used to receive text notifications. All services are free 3 AA batteries are required, they are not included Monitored voltage range is between 0.5 and 50 VDC, up to 3 independent sources can be monitored simultaneously CAUTION DO NOT SUPPLY VOLTAGE SOURCES GREATER THAN 50 VDC Manufacturer MySpool, Weight 9.9 ounces, Dimensions 7 x 5 x 2 inches,

Price is $73.00

Price: $72.99