ReviewsPower Failure Alarm

Fort Covenant (Tales of the Seventh Book 2)

• Fire and CO detector in 1 unit with alert modes, LED lights, and voice alarm, that states, "Fire. Fire.", "Warning. Carbon Monoxide.", or "Low Battery.".
• Ionization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
• Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries.
• Test-Hush Feature - silences the unit for approximately 8 minutes.
• tamper-resistant technology deters removal of the unit from the wall or ceiling.

TheCoolCube Vehicle Car GPS Tracker 103B with Remote Control GSM Alarm SD Card Slot Anti-Theft GPS System Tracking Device

• It is not only a GPS tracker, but also a car alarm.
• Vibration alarm, door open alarm, movement alarm and ignition on alarm & power failure alarm.
• Mileage calculation function (=odometer).
• Geo-fence alarm (radius range: 0.1~99KM).
• Over-speed alarm (speed range:1~255km/h).
• SMS/GPRS/internet network data transfer. Point-to-point, point to group, group-to-group monitoring..
• Continuously auto track upon different time and distance intervals..
• Absolute street address with GSM network. SD card for data logging..
• Support 9-36V, so it can be installed on Bus, taxi, truck ,personal car, business car etc..

Kidde Smoke Detector Hardwired Smoke Alarm with Battery Backup Test-Silence Button

• Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
• Protects during a power failure - smoke alarm operates on a 120V power source with 9V battery backup.
• Whole home family protection - place 1 fire detector on each level of your home & in your bedroom.
• Test-Hush Feature - silences the unit for approximately 7 minutes.

Kidde Carbon Monoxide Detector with 10-Year Battery, Digital Display, 3 LEDs

• Digital display updates every 15 seconds to show the level of carbon monoxide the CO monitor is sensing.
• Still works during a power failure - carbon monoxide alarm operates on a long-life, sealed lithium battery.
• Easy installation and no battery fuss - CO alarm will automatically activate when attached to the mounting bracket.
• Carbon monoxide detector offers alert modes and 3 LEDs that signal to indicate power, CO detection, or low battery.

GSM Alarm System, Mini Home Security Wireless SMS SIM Call ,6 Preset SMS Alert Messaging for Door Magnetic Switch, Infrared Sensor, Gas Detector, Temperature Measuring

• 1. One way GSM SMS alarm, which can be connected with external rechargeable batteries (not included) for power failure alarm. When any alarm input is triggered, it will send SMS alarm messages to up to 6 preset mobile phones..
• 2. The input of GA01P is a switch signal. When the input port is short-circuited with the ground wire (GND), GA01P will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
• 3. DC5-15V power input, an alarm voltage output, can be used for siren, can use text custom alarm SMS, very smart and slim gsm design box, can be easily installed on other target system boards, add gsm alarm function ..
• 4. It can be widely used to connect different sensors. Such as door magnetic switch, infrared sensor, gas detector, water level sensor, temperature measuring device..
• 5. After you purchase this product, if you are dissatisfied with this product, or if you don't know anything about this product, please feel free to contact us and we will do our best to answer you..

Kidde Hardwire Carbon Monoxide Alarm with Digital Display and Peak Level Memory

• Test/Reset - Tests CO alarm circuit operation and allows you to immediately silence the alarm.
• Digital Display - Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds.
• Protects during a power failure - combo smoke and CO detector operates on a 120V power source with 9V front-loading battery backup.
• Adjustable Mounting Bracket - Allows for fast installation and perfect alignment.

Equity by La Crosse 30228 LED Alarm Clock,Black

Digital Alarm Clock - Plumeet LED Electric Clocks Mirror Surface for Makeup with Brightness Dimmer and Alarm Volume - Desk Clock for Bedroom Living Room Office - Snooze and Dual USB Port (White)

• DIGITAL CLOCK MIRROR SURFACE -- Plumeet alarm clock perfectly combines makeup mirror and alarm clock together. 5.5'' mirror HD display allows you read the time while putting on makeup..
• ANY BRIGHTNESS AND ALARM VOLUME -- 0-100 level adjustable LED brightness enables you to set any brightness as your like. "beep" alarm sound can be set from 30-90 DP as person preference. alarm will be last around 3 minutes until using snooze. (10 minutes interval). Touch-style snooze button on the top easy to press even when half-sleeping..
• EASY TO SETUP -- Simple alarm clock with 4 independent buttons and 2 adjustment knob on the back, clearly marked. You will hardly need instructions when setting the time or alarm. 12-24 Hr display suitable for different people..
• OUTLET POWERED AND BATTERY BACKUP -- Power by DC adapter (Included). Insert 2* AAA batteries (Not Included) can be memorize time and alarm in case of power failure. During the backup battery, NO time display and NO alarm sound..
• DUAL USB PORT -- One USB port connected with DC adapter power. Another one charging your cellphone, tablet, mp3 players or other smart device. Convenient and practical. Great Thanksgiving and Chirstmas gift..

Kidde KN-COSM-IBA Carbon Monoxide & Smoke Detector

• Fire & CO Detector in 1 unit with alert modes, LED lights, & voice alarm, that states, "Fire", "Warning Carbon Monoxide", or "Low Battery".
• Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire.
• Protects during a power failure - combo smoke and CO detector operates on a 120V power source with 9V front-loading battery backup.
• Test-Hush Feature - silences the unit for approximately 8 minutes.
• tamper-resistant technology deters removal of the unit from the wall or ceiling.

Digital Alarm Clock - Plumeet 5.3'' Large LED Screen Clock, Electric Clocks Mirror Surface for Makeup - Brightness Dimmer and Alarm Volume - Desk Clock for Bedroom - Snooze and Dual USB Port (Black)

• DIGITAL CLOCK MIRROR SURFACE -- Plumeet alarm clock perfectly combines makeup mirror and alarm clock together. 5.5'' mirror HD display allows you read the time while putting on makeup..
• ANY BRIGHTNESS AND ALARM VOLUME -- 0-100 level adjustable LED brightness enables you to set any brightness as your like. "beep" alarm sound can be set from 30-90 DP as person preference. alarm will be last around 3 minutes until using snooze. (10 minutes interval). Touch-style snooze button on the top easy to press even when half-sleeping..
• EASY TO SETUP -- Simple alarm clock with 4 independent buttons on the front and 2 adjustment knob on the right, clearly marked. You will hardly need instructions when setting the time or alarm. 12-24 Hr display suitable for different people..
• OUTLET POWERED AND BATTERY BACKUP -- Power by DC adapter (Included). Insert 2* AAA batteries (Not Included) can be memorize time and alarm in case of power failure. During the backup battery, NO time display and NO alarm sound..
• DUAL USB PORT -- One USB port connected with DC adapter power. Another one charging your cellphone, tablet, mp3 players or other smart device. Convenient and practical. Great Thanksgiving and Chirstmas gift..

Digital Alarm Clock - Plumeet 5.3'' Large LED Screen Clock, Electric Clocks Mirror Surface for Makeup - Brightness Dimmer and Alarm Volume - Desk Clock for Bedroom - Snooze and Dual USB Port (White)

• DIGITAL CLOCK MIRROR SURFACE -- Plumeet alarm clock perfectly combines makeup mirror and alarm clock together. 5.5'' mirror HD display allows you read the time while putting on makeup..
• ANY BRIGHTNESS AND ALARM VOLUME -- 0-100 level adjustable LED brightness enables you to set any brightness as your like. "beep" alarm sound can be set from 30-90 DP as person preference. alarm will be last around 3 minutes until using snooze. (10 minutes interval). Touch-style snooze button on the top easy to press even when half-sleeping..
• EASY TO SETUP -- Simple alarm clock with 4 independent buttons on the front and 2 adjustment knob on the right, clearly marked. You will hardly need instructions when setting the time or alarm. 12-24 Hr display suitable for different people..
• OUTLET POWERED AND BATTERY BACKUP -- Power by DC adapter (Included). Insert 2* AAA batteries (Not Included) can be memorize time and alarm in case of power failure. During the backup battery, NO time display and NO alarm sound..
• DUAL USB PORT -- One USB port connected with DC adapter power. Another one charging your cellphone, tablet, mp3 players or other smart device. Convenient and practical. Great Thanksgiving and Chirstmas gift..