Best products in the Hazard detectors category

Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.

1. Hombli Smart smoke detector

Feel safe and secure at home with the Hombli Smart Smoke Detector White. The device emits a loud alarm of over 85 dB when smoke is detected, so you can hear the alarm clearly anywhere in the house. In addition to the traditional alarm, you also receive an instant notification on your phone. This means that you will be notified when something is going on, no matter where you are. With the Hombli app, you always have help right at hand. If the smoke alarm detects a fire, it also gives clear instructions on what to do to ensure safety. In a dangerous situation, you can also quickly call the emergency services via the Hombli app. If you accidentally set off the alarm, for example due to cooking experiments, you can easily mute the alarm with your phone. This means you don't have to get on a chair to press the smart smoke detector and silence the alarm. 

2. Google Nest Protect

3. Netatmo Smarter smoke detector set of 3

The Smart Smoke Detector is a photoelectric (optical) smoke detector that increases the security of your home. When a fire breaks out and the powerful 85 dB alarm is triggered, the Smart Smoke Detector sends this alarm directly to your smartphone in real time. So you can take action even when you're on the move. Unlike conventional smoke detectors, the Smart Smoke Detector takes this worry off your shoulders by sending real-time alerts to your smartphone and your family members as soon as smoke is detected. Simply install the wireless Smart Smoke Detector on the ceiling in every bedroom, nursery and hallway, download the app and protect your home from fires. It's simple. 

4. Shelly Plus Smoke WLAN Smoke Detector

5. Abus Smartvest

The Abus Smartvest smoke/heat detector reliably protects you from dangerous smoke and heat development in your living or working rooms and reduces possible false alarm messages as a combination detector. To protect against fire and smoke, the manufacturer recommends installation in bedrooms, children's rooms, corridors and other living areas. If the battery level is low, the device reports this to the Smartvest control panel. A generous test button facilitates the manual function test and also enables a test alarm. With the help of the separately available magnet mounting set, you can install the device cleanly, quickly and safely, even without any annoying drilling. The two AA batteries required for operation are included in the scope of delivery. 

6. Bosch Smart Home Smoke detector II

More than just an alarm in case of fire. More than a must-have: With the multifunctional Bosch Smart Home wireless smoke alarm device, you not only fulfil the legal smoke alarm obligation, but also benefit from many additional functions - e.g. alarm forwarding and integration into a multifunctional alarm system. Alerts via siren & app. The smart networked smoke detector not only alerts you loudly via siren when smoke develops on site, but also mobile and smart via app. Activates smart protective measures. The smoke detector also activates your smart fire protection alarm system when smoke is detected: integrated smart lamps illuminate escape routes, roller shutters clear paths and cameras provide an overview. Also protects in case of burglary. As a multifunctional part of the alarm system, the siren of the smart smoke detector also sounds when a break-in has been detected. Alerts - no matter where you are. The Bosch smart home smoke alarm reacts immediately and many times in the event of smoke development. On site, it warns with a loud siren. At the same time, it forwards the alarm to all other networked smoke alarms via the Bosch Smart Home Controller - and is thus audible everywhere in the house. At the same time, your Bosch Smart Home app alerts you via push message - including room assignment. This means you are immediately informed even from a distance - and can call the fire brigade in a flash using the emergency call button in the app screen. Triggers the fire protection alarm system. Via the Smart Home Controller, your smoke alarms are not only networked with each other, but also with other smart devices. Preconfigured services such as the smart fire protection alarm system optimise the interaction and thus make the Smart Home even safer and more convenient. If your smoke alarm reports danger, it immediately becomes active to help you. Lights automatically illuminate escape routes thanks to smart lighting control. Smart coloured lamps shine in yellow for optimal visibility. Your smart shutters go up to clear escape routes. Your app's alarm screen shows you immediately what's going on thanks to the live camera stream. The siren also sounds in the event of a break-in, for example. Practical: The siren of your smoke alarm can be used multifunctionally. Integrated into the pre-configured Bosch Smart Home burglary protection alarm system, it also sounds the alarm if, for example, door/window contacts or motion detectors detect uninvited guests. Avoids false alarms and is long-lasting. Bye-bye false alarms - the Bosch Smart Home smoke alarm has a soiling compensation feature that constantly adjusts the alarm threshold to the degree of soiling in the smoke chamber. This minimises false alarms caused by dust. The replaceable 3 volt lithium battery with a service life of up to 5 years (depending on use in the system) keeps maintenance to a minimum. Tip from a professional: To ensure optimal functioning, the smoke alarm device must be replaced after 10 years at the latest. 

7. Ei Electronics Ei650 smoke detector

The Ei650 is a new generation smoke detector with integrated microprocessor and automatic contamination compensation. The smoke detector operates according to the scattered light principle and has a permanently installed 10-year lithium battery. Its Easy-Press button, the mute function and the absence of annoying LED flash signals make it particularly user-friendly. Product features: built-in 10 year lithium battery, integrated 85dB(A) strong piezo alarm, large, easy to reach Easy-Press button, reduced test volume, mute function in case of unwanted alarm, automatic contamination compensation, metal shielding in the optical chamber, disassembly safety device, incl. Mounting plate for easy installation and maintenance, VdS-tested to DIN EN 14604, Q certificate to VdS 3131 / vfdb guideline 14-01, for use to DIN 14676 

8. Shelly Flood WiFi flood & temperature sensor

The Shelly Flood water sensor detects standing water and has a built-in temperature sensor. The configuration and alarming is carried out via the free app or for technically experienced users an API is available via which the Shelly Flood can be integrated into the home network and any smarthome system. Temperature measurement from -20°C ~ 50°C (± 1°C), reporting interval 24 h, except in case of flood immediately. WiFi 802.11 b/g/n. Open REST-API, support for MQTT, ioBroker, Home Assistant, openHAB, Domoticz. 

9. Sensirion SCD4x CO2 Gadget

Important note
The USB-A interface (charger or charging plug) which can be seen on some pictures is not included. An inexpensive and low-power variant (from 5 watts)
is sufficient. Our store offers various such USB plugs.

Reduce the risk of virus infection
The CO2 gadget is based on Sensirion's reliable and accurate CO2 sensor technology and can reduce the risk of viral infection in classrooms, offices, etc.

What is it about?
- CO2 is emitted by humans when they breathe. The higher the CO2 concentration in the room, the higher the proportion of exhaled air, which is re-inhaled several times and can potentially be contaminated with viruses and bacteria.
- Infections that spread via aerosols and droplets can be contained through better ventilation, or the number of transmissions and new infections can be reduced.
- At higher CO2 levels, the ability to concentrate and general performance also suffers. Too high a concentration of CO2 indoors is often to blame for headaches, dizziness and permanent fatigue.
- The use of CO2 traffic lights promotes regular ventilation but also regulates excessive ventilation so that excessively low temperatures can be avoided in classrooms during the winter months.

Optimal use of the CO2 sensor
The gadget comes already calibrated and only needs to be connected to power via USB-A interface. The measured indoor air quality is indicated by the LED (green, yellow, red) and can be used immediately for CO2 monitoring. Whenever possible, place the gadget at about eye level and not directly next to windows or directly next to people. We recommend forced ventilation at the latest when the display is red. Ventilate the room until the traffic light indicator has returned to green.

Data logger and Bluetooth
As long as the gadget is connected to power, it stores a CO2 value every 5 minutes. The storage space is enough for about a month's worth of CO2 values. With the "MyAmbience CO2 App" from Sensirion, live values as well as stored values can be downloaded from the CO2 gadget and displayed on the smartphone.

Delivery quantity
This item is a single piece / 1-pack of the CO2 sensor "SCD4x" from Sensirion.
 

10. Netatmo Smart smoke detector set of 2

The Smart Smoke Detector is a photoelectric (optical) smoke detector that increases the security of your home. When a fire breaks out and the powerful 85 dB alarm is triggered, the Smart Smoke Detector sends this alarm directly to your smartphone in real time. So you can take action even when you're on the move. Unlike conventional smoke detectors, the Smart Smoke Detector takes this worry off your shoulders by sending real-time alerts to your smartphone and your family members as soon as smoke is detected. Simply install the wireless Smart Smoke Detector on the ceiling in every bedroom, nursery and hallway, download the app and protect your home from fires. It's simple.