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HW-824 Plant Watering Alarm V2.4
৳ 620 ৳ 580
Product Code: pkb2477
Dial to order by phone
01768111986
| Inside Dhaka | ৳ 60 |
| Outside Dhaka | ৳ 150 |
| Pickup From Store | ৳ 0 |
01611526238
| China Product | |
| Cash on Delivery | |
| Delivery within: 2-3 business days |
This module is a plant watering alarm - as simple as that. You put it into the soil near a plant and it emits a tiny chirp when the soil is dry, reminding you to water the plant. Chirp uses capacitive humidity sensing as opposed to resistive humidity sensing, this means, it does not make an electric contact with the soil, avoiding electrode corrosion and soil electrolysis and resulting in better accuracy and longer battery life.
