Sell [local stock] Smoke Detector Fire Protection Home Alarm Sensor best price

✅ All products are from Philippine inventory ✅ Delivery within 24 hours ✅ Add to cart before purchase ✅ Welcome direct sales / dealers / wholesale! ✅ Pay attention to the store and get more surprises! Working voltage: dc9v Static current: ≤ 10uA Alarm current: ≤ 35mA Operating temperature: - 10 ℃ + 50 ℃ Ambient humidity: ≤ 95% relative humidity Installation method: ceiling Monitoring range: 20 ㎡ Indicator frequency: flashes every 40 seconds Output form: audible and visual alarm Sensor type: infrared tube Alarm volume: ＞ 80dB Overall dimension: 109 * 51mm Weight: 160g We are a Philippine factory. All goods are supplied directly by our factory, so the price will be very cheap. We may find that some people sell at a lower price than us, but they can't guarantee the same quality and service as us *We promise that all products are shot in kind, quality assurance, and there will be errors in manual measurement. Due to some inevitable factors such as display and lighting, color difference is inevitable. If you have any questions, you can consult customer service. We are committed to providing the best service.