Be safe and sound Imagine always having a frient who tells you if something at home isn’t right. You know, someone outspoken who can raise their voice and scare away intruders – all day every day, even in case of power outages. In other words; a foe to your enemies, a frient to you. Let’s get loud The siren can make loud sounds to scare away intruders, burglars, or in-laws… Really, though, it can scare away whomever you choose. At a volume of 90 dBm, you can be sure no one will overhear the alarm. This Zigbee Siren comes with a battery backup, so it's always there to give alarm when needed - even when there's a power outage. Safe home, peace of mind The Smart Siren is a highly advanced device with a siren, range extender, and battery backup. It offers advanced technology in a user-friently design to give you peace of mind. The various features of the Smart Siren will make your home safer and your smart home stronger. Level up your smart home security system With a Smart Siren, you can take your home protection to the next level: When an intruder is detected, the siren can give off a loud alarm sound that’ll alert anyone in the vicinity and scare away intruders before they can slip away with your belongings. Hub Required This Zigbee frient needs a hub in order to connect to your smart home. The Smart Siren works with SmartThings. Not all features work with all hubs.