I used this to build my own security siren (SmartThings). This Siren + SmartThings Connector + 120VAC to 12VDC Power Adapter (BINZET DC12V 2.5A 30W LED Power Adapter) = Quick and Easy Siren. I just connected the power supply to the siren with nuts, then connected the power supply to the switched ZigBee outlet and that's it! With SmartThings Smart Home Monitor, I used Alert with Lights and selected the outlet. Now when the alarm goes off, the outlet turns on, which turns on the siren! And that thing is insanely loud! I also added it to Alexa (via SmartThings) and now I can say "Alexa, turn on the siren" when I think there's an intruder in the house.
π Vantamo Personal Alarm for Women: Extra Loud Double Speakers with Strobe Light & Low Battery Notice - Rechargeable Safety Alarm Keychain in Deep Lavender
17 Review
Rechargeable 130 DB Emergency Personal Alarm Keychain With LED Light - SOS Safety Alert Device For Women, Kids, Elderly & Joggers By WETEN (Blue)
20 Review
Rechargeable Personal Safety Alarm Keychain With Low Battery Notice And Strobe Light - Extra Loud Double Speakers - Pearly White (Vantamo)
14 Review
WETEN USB Rechargeable Self Defense Keychain Alarm For Women - Waterproof 130 DB Security Panic Button Siren Whistle With LED Light - Safety Sound Alert Device Key Chain In Black
14 Review
Fitbit Versa 3 Smartwatch Replacement Band: TOYOUTHS Elastic Nylon Fabric Strap For Women & Men
50 Review
Enhance Your Network Connection With Dingsun RJ45 Coupler - Compatible With Cat5, Cat5E, Cat6, And Cat7 Ethernet Cables (Black 10 Pcs)
35 Review
2 Pack Battery And Charger Kit Bundle For Olympus Tough TG-Tracker, TG-5, TG-2IHS, TG-3, TG-4 Waterproof Digital Camera Includes 2 Replacement (1500Mah) LI-90B, LI-92B Batteries + Charger + More
43 Review
12 Months Warranty HP ProBook 440 G2 450 G2 TPN Q139-Q143 Battery Replacement - VI04 756743-001, 756745-001, 756479-421 HSTNN-DB6K HSTNN-LB6K
38 Review