HW group: STE2 PLUS

Remote monitoring of up to 15 sensor values and 2 digital inputs

STE2 PLUS has two RJ11 sockets for external 1-Wire sensors for monitoring temperature, humidity, voltage, etc. The 1-Wire sensors, which can be connected in series, can record up to 15 sensor values. In addition, two digital inputs provide connection options for smoke, water, door detectors and others. Eight virtual digital outputs are used to control relay outputs on other LAN devices.
Sensor data is displayed via the STE2 PLUS web interface or on the mobile phone / tablet screen. They can be retrieved from an online portal via an API. For the HW group products, the fee-based professional service SensDesk and the free HWg-cloud with a limited service are available. 
STE2 PLUS supports SNMP and reports problems via SNMP traps. In addition, the device sends alarm messages via e-mail (SMTP). Via the external gateways SMS-GW / SMS-GW LTE with LAN interface or the SensDesk portal, STE2 PLUS also alarms via SMS or voice call. The HWg-cloud only supports e-mails.
Network connection via Ethernet and WiFi, power is supplied either via a plug-in power supply unit or PoE.

• Ethernet: 10/100 MBit
• Internal WiFi antenna: 2.4 GHz, 802.11 b/g/n
• 2 RJ11 sockets: 1-Wire / 1-Wire UNI, for up to 15 sensor values
• 2 digital inputs
• Power supply: 5 V plug-in power supply, PoE
• Plastic housing: dimensions 98 x 68 x 33 mm (L x W x H), IP40
• External temperature sensor: IP67, 3m, -10 °C to 80 °C
• Internal web server (HTTPS support)
• IPv6
• SNMP v3, SNMP traps
• E-mail alerts (TLS)
• SMS and call alarms via the gateways SMS-GW / SMS-GW LTE or a portal (HWg-Push)
• 8 virtual digital outputs
• Portals: HWg-cloud (free of charge), SensDesk (chargeable)
• Mobile app (HWg-Monitor)
• Warranty: 2 years

• Remote monitoring of technical rooms
• Remote monitoring of refrigerators and freezers
• Drug storage with reports from the portal
• Detection of water damage
• Optimisation of heating and air conditioning systems (cost savings)

• STE2 PLUS
• Temperature sensor (IP67), 3 m
• Plug-in power supply (EU, UK, US), 5 V

• STE2 PLUS
• Temperature sensor (IP67), 3 m
• Plug-in power supply (EU, UK, US), 5 V