AlarmREMOTE CONTROLLER

I bought it as a spare, but the battery was completely drained and I couldn't check the operation. I didn't have the battery on hand and could buy it at a 100 yen shop, but I was worried if I could replace the battery and get it working. I have been using the REMOTE CONTROLLER for about 2 years now and have not had to replace the batteries yet, but it has been working well.

AlarmREMOTE CONTROLLER

Saya membelinya sebagai cadangan, tetapi baterainya benar-benar terkuras dan saya tidak dapat memeriksa pengoperasiannya. Saya tidak memiliki baterainya dan dapat membelinya di toko 100 yen, namun saya khawatir apakah saya dapat mengganti baterainya dan membuatnya berfungsi. Saya telah menggunakan REMOTE CONTROLLER selama sekitar 2 tahun dan belum perlu mengganti baterainya, tetapi sudah berfungsi dengan baik.