With Multipoint Temperature Data Logger, you build a secure and reliable online temperature monitoring and logging system. Connect up to 12sensors (temperature, humidity, level, pressure, etc.) to Smart Data Logger, it logs and uploads data to central over GRPS, SMS, or LAN wirelessly. Net Client apps for iPad, Android or Windows allow you to track the temperature, humidity or other sensors reading directly. Data Logger with built-in 4MB memory gives you all the live and history information of temperature and various sensors records.  Its internal rechargeable battery allows uninterrupted operation in power loss.