{"product_id":"heiman-hs2ds-r-rf-door-sensor-656ft-alarm-trigger-for-shed","title":"Heiman HS2DS-R RF Door Sensor — 656ft Alarm Trigger for Shed","description":"\u003cul start=\"1\"\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eMagnetic contact sensor — not a buzzer. Opens trigger gateway to push App alerts over 2.4G Wi-Fi. Add hub siren for loud sound. (Gateway sold separately.)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e656ft (200m) open-air RF range. Covers house, garage, shed, cabin, or pool gate. Sub-1G signal penetrates walls better than Wi-Fi-only sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eSensor connects to RF gateway, not Wi-Fi. Gateway pushes Heiman App alerts anywhere — home, work, or vacation. No native Alexa; relay via gateway automation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003e3-min peel-and-stick, no wiring or tools. Align within 25mm (1 inch) on wood\/PVC\/metal. CR2450 battery lasts 12+ months. Easily move between locations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eAdd multiple units to one gateway — name each sensor. Set custom rules per door\/window. No monthly fees, no subscription.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heiman","offers":[{"title":"Default Title","offer_id":46064143073471,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/1253\/1647\/files\/2_367b2003-8aa6-47c1-a4a0-261b4860905b.png?v=1787294890","url":"https:\/\/us.heimanhome.com\/products\/heiman-hs2ds-r-rf-door-sensor-656ft-alarm-trigger-for-shed","provider":"Heiman","version":"1.0","type":"link"}