aosu is a home security brand built around subscription-free video, selling battery and wired doorbell cameras, indoor and outdoor cameras and multi-camera kits. Its doorbells record locally to built-in storage or to a bundled base station rather than requiring a cloud plan, and pair 2K to 5K sensors with head-to-toe fields of view aimed at seeing packages on the doorstep. Devices are set up in the aosu app and work with Amazon Alexa and Google Assistant.
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Heiman is a Chinese manufacturer of smart safety and security sensors, including smoke alarms, gas detectors, water leak sensors and door/window contacts. The company produces Zigbee and Z-Wave devices used across many smart home hubs and is a common original equipment supplier for other brands. Heiman focuses on affordable, safety-oriented sensors for home automation.
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Door & Window SensorsHeimanWindow Door Alarm
20% OFF$19.98$15.98
Gas DetectorsHeimanHS1CG Series Combustible Gas Sensor
Gas DetectorsHeimanWS2CG Series Combustible Gas Detector
Motion SensorsHeimanSmart Motion Sensor
$23.99
Motion SensorsHeimanWiFi Smart Motion Sensor
$12.98
SirensHeimanSmart Siren HS2WD series
$79.99
Smoke & CO DetectorsHeimanHS1SA Series Smoke Alarm
5% OFF£16.99£16.14
Smoke & CO DetectorsHeimanMatter Smoke Detector S1-M
$39.99
Smoke & CO DetectorsHeimanSmart CO Alarm
17% OFF$59.99$49.99
Vibration SensorsHeimanSmart Vibration Sensor HS1VS series
$14.90
Water Leak SensorsHeimanSmart Water Leakage Sensor
$19.99