4 Modes and Long Control Distance4 working modes with remote control are optional:full day flash and alarmnight flash and alarmnight flash onlyoff alarmthe solar warning light has a control distance of 50-100 meters You can use the remote control to conveniently switch modes according to your needs Loud Siren andamp Sensitive Motion SensorThe solar alarm motion detector has a sensing angle of 110, it will detect any movement within a range of 9-12 meters(Affected by the environment).The siren sound is 120db which can protect the places you need security alarm from intrusion. Working LongBuilt-in large-capacity batteries and high-efficiency solar panels, one solar charge is 6-8 hours (the intensity of care in different seasons will affect the charging efficiency), and keep working for about 30 days. Waterproof MaterialIP67-rated water resistant with sturdy ABS casingEnsure that your solar warning light can perform well outdoors all year round and in almost all climates Wide ApplicationThe Solar Strobe Alarm Light is suitable for the safety of residential house,farm,villas, hotels, markets,boarding house and other places where requiring security alarm,can effectively drive away animals and identify pets, without false alarms.