a. wearable pendant style SOS button
b. 433Mhz 330K
c. Comes with Algo paging receivers
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0755-28226870 |
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0755-27999189 |
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sales@algoelectronics.com |
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4th Fl. Xinzetong Industrial Zone, Xintang, Guanlan, Longhua 518110, Shenzhen |
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SOS02 SOS buttonSOS02 emergency button， 433MHz， pendant style
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