Length: 4.96'' (126 mm)Height: 3.38'' (86 mm)Width: 0.88'' (22.5 mm)Weight: 143 g ± 3 g (without batteries)Detection Range: temperature from -4℉ to 140℉ (-20℃ to 60℃), humidity from 10% to 90% , light from 0.01 to 157k luxAccuracy: Temperature: ±0.2℃, Humidity: ±2% RH, Ambient Light: ±10%
Screen: 4.4'' LCDPower Source: 4 AA batteries or Micro USB (5 V/2 A)Battery Life: 8-12 months (WiFi only); 1-2 months (WiFi & SIM) ②Compatibility: iOS 16+, Android 11+, or Windows 7+, or macOS v10.8+Certification: CE, RoHS, FCC, IC, TELEC, RCM, FDA, EN12830External Probe: 2 Micro USB, supports temperature sensor (optional)On-board Memory: 300,000 detection recordsNetwork: Supports WiFi, GPRS / 3G / 4G *WiFi Channel Width: supports 20 MHz or "Auto" settingWiFi Security: supports OPEN, WEP or WPA/WPA2 types, WPA2-Enterprise network (802.1x/RADIUS authentication) is not supported.WiFi: requires a 2.4 GHz network (802.11 b/g/n), channels 1-13 (5 GHz WiFi is NOT supported)Mobile Network*: LTE-FDD: B1 / B3 / B5 / B8; LTE-TDD: B34 / B38 / B39 / B40 / B41; WCDMA: B1 / B5 / B8; GSM: 900 / 1800MHz
Device Setting: the minimum device sync (upload) interval is 1 minute and the minimum detection interval is 1 minute (temperature, humidity, light, external probe, and battery voltage).Alert Types: supports APP push notifications, email, SMS, phone call alerts, and audible alerts. Alerts can be set on numerical sensor readings and network status (e.g., when connection is lost or batteries are low). All alerts are sent from UbiBot Cloud.